watchful security officer speaking into hands-free microphone while standing guard at building entrance - 守護 個影片檔及 b 捲影像00:25保安員
football striker recieves a pass and takes a shot but the opposing goalkeeper makes an outstanding save - 守護 個影片檔及 b 捲影像00:11女人, 足球 - 團體運動
2005 ms, pan, reenactment soldiers guarding colleagues digging around burning oil well / mexico - 守護 個影片檔及 b 捲影像00:16戰爭
cu antarctic skua lands in rockhopper penguin colony and penguins chase it away - 守護 個影片檔及 b 捲影像00:39
close-up: military is aimed their guns at patrol surveillance to prevent enemy invasion on the battlefield. - 守護 個影片檔及 b 捲影像00:08
f-35 lightning ii stealth fighter technology inside the revolutionary sensor fusion, ew, and vlo design - 守護 個影片檔及 b 捲影像00:13戰爭, 自衛
camera travels through long old tunnel inside abandoned military base revealing aged walls - 守護 個影片檔及 b 捲影像00:10第二次世界大戰
camera slowly approaches active decontamination shower spraying mist inside the bunker - 守護 個影片檔及 b 捲影像00:05防空洞
members of the national guard hold weapons as they stand guard outside the metropolitan detention center on june 8, 2025 in los angeles, california.... - 守護 個影片檔及 b 捲影像00:08美國
under surveillance - military helicopter takeoff - tactical watch - night base operation - infiltration operation - dark mission - night air operation - 4k resolution - 守護 個影片檔及 b 捲影像00:09戰爭
seamless loop. electronic quantum computer microchip with check mark sign glowing - 守護 個影片檔及 b 捲影像00:10
military mi-8 helicopters in the sky. scouting the area searching for enemy forces - 守護 個影片檔及 b 捲影像00:07戰爭, 軍事
demonstrators gathered at jean rey square in brussels on wednesday, march 5, holding a large banner in support of ukraine ahead of the upcoming eu... - 守護 個影片檔及 b 捲影像01:08軍事
the russian ministry of defense released footage on thursday, january 23, showing its servicemen using the fagot portable anti-tank missile system on... - 守護 個影片檔及 b 捲影像00:23俄羅斯, 飛彈
the russian ministry of defense released a video on wednesday, dec. 4, showing a combat helicopter carrying out an airstrike on ukrainian military... - 守護 個影片檔及 b 捲影像00:24俄羅斯, 飛彈, 戰爭
three security guards, dressed in suits, stand focused and alert, waiting for the event to start. - 守護 個影片檔及 b 捲影像00:11
dedicated international football goalie dives to successfully make a save during big game - 守護 個影片檔及 b 捲影像00:09足球 - 團體運動
watchful security officer speaking into hands-free microphone while standing guard at building entrance - 守護 個影片檔及 b 捲影像00:11保安員, 保安系統
environmental organizations on tuesday, may 16, staged a demonstration by bringing cows in front of the german parliament for the rights of farm... - 守護 個影片檔及 b 捲影像03:14
artificial intelligence concept - data center and shots multiple rows of fully operational server racks in server room - computer network security concept - 4k resolution - 守護 個影片檔及 b 捲影像00:30
dark web concept - data center and shots multiple rows of fully operational server racks in server room - computer network security concept - 4k resolution - 守護 個影片檔及 b 捲影像00:20
low angle close up shot of bright sunshine covered by woman hand in nature scene - 守護 個影片檔及 b 捲影像00:14鏡頭眩光, 太陽光線
changing of the guard outside buckingham palace in london, england, 1950 - 守護 個影片檔及 b 捲影像00:19倫敦 - 英格蘭
secure vpn connection concept neon icon. virtual private network connectivity overview. motion graphics. - 守護 個影片檔及 b 捲影像00:20軍事
tiananmen square sunrise flag raising ceremony; people's republic of china: beijing: tiananmen square:ext / dawn * * sound of military brass band... - 守護 個影片檔及 b 捲影像07:15軍事
border between north and south korea at panmunjom / views of town / clothing factory; north korea: panmunjom:extnorth korean soldier standing guard... - 守護 個影片檔及 b 捲影像08:48
ürkiye, saudi arabia and pakistan signed a joint defense agreement at a trilateral summit in mecca on friday, pledging to strengthen collective... - 守護 個影片檔及 b 捲影像00:31軍事
turkish defense and software company havelsan unveiled its latest unmanned aerial vehicle , bulut, which is expected to play a key role in swarm... - 守護 個影片檔及 b 捲影像09:42軍事
security man guard, working in control room by cctv monitor for protection, data center or building safety. inspection, video surveillance agency and control room with footage, view monitor and computer - 守護 個影片檔及 b 捲影像00:10
israel's iron dome system sparked concerns over its effectiveness against iran's ballistic missiles.the iron dome is not responsible for intercepting... - 守護 個影片檔及 b 捲影像00:29飛彈, 軍事
marine stand guard outside of the federal building complex in downtown on june 17, 2025 in los angeles, california. california national guard and... - 守護 個影片檔及 b 捲影像00:13加州
marines stand guard at an entrance to the wilshire federal building on june 13, 2025 in los angeles, california. a federal appeals court ruled on... - 守護 個影片檔及 b 捲影像00:14
marines stand guard at an entrance to the wilshire federal building on june 13, 2025 in los angeles, california. a federal appeals court ruled on... - 守護 個影片檔及 b 捲影像00:16
california national guard members stand guard as protestors gather outside the federal building on june 9, 2025 in los angeles, california. tensions... - 守護 個影片檔及 b 捲影像00:16
