Site Engineer Points Out Bridge Construction Progress During Field Inspection - 4K 影片檔
Site engineer points toward construction activity while discussing project progress with a colleague, tablet and heavy equipment at an infrastructure work site.





購買授權
所有免版稅授權包含全球使用權限、全面的法律保障,定價簡單並享有計量折扣。
HK$3,500.00
HKD
