pouring a scoop of powdered supplement into a glass filled with water and than mixing the powdered supplement with a teaspoon in the glass - 磨碎 個影片檔及 b 捲影像00:17
power substation inspection transformer components safety infrastructure technician high visibility vest helmet conducting routine inspection with gauges control panel noting findings and performing - 磨碎 個影片檔及 b 捲影像00:15灰色
person, hands and protein with blender for shake, nutrition or meal replacement in kitchen at home. closeup, vegetarian or nutritionist with powder or cap for diet, mixture or healthy ingredients - 磨碎 個影片檔及 b 捲影像00:08綠色
looking down at a colorful array of indian food cooking spices in small metal serving scoops on a contrasting blue ceramic plate. - 磨碎 個影片檔及 b 捲影像00:11
close-up shot at southeast asian worker working in factory workshop grinding metal part. factory worker concentrate working. he waring proper ppe during work in metal factory. - 磨碎 個影片檔及 b 捲影像00:20火花
ecu view underneath fine gauge cheese grater as cheese is grated from above and falls into foreground pile / los angeles, california united states - 磨碎 個影片檔及 b 捲影像01:28
young asian athletic woman preparing protein shake at home. diet and healthy food. - 磨碎 個影片檔及 b 捲影像00:12
young asian athletic woman preparing protein shake at home. diet and healthy food. - 磨碎 個影片檔及 b 捲影像00:18僅有女人
young asian athletic woman preparing protein shake at home. diet and healthy food. - 磨碎 個影片檔及 b 捲影像00:28
closeup hand of professional chemist wearing protective uniform with gloves adding solution from pipette into blue mixture in flask close-up. working in modern laboratory, researching and experiments. - 磨碎 個影片檔及 b 捲影像00:28
