每日一片
Accident Prevention Through Equipment Guarding
196910 分钟★ 0.0
Shows the need for safety guards on industrial equipment with hazardous moving parts. Shows various safety guarding devices with emphasis on proper installation, maintenance and repair.
站内评分0.0
IMDb
豆瓣
浏览热度0
★ 6.1
★ 4.6
★ 5.6
★ 7.6
★ 5.8
★ 6.6
★ 7.9
★ 7.7
★ 5.4
★ 6.4
★ 5.7
★ 5.5