margin of safety
【运输】安全关闭阀
safety shut-off valve
暂无补充释义。
相关词条
safety pin
Bio-safety Cabinet
margin of safety
safety glass
safety means along the route
Occupational safety
REELS for safety belts, e.g. inertia REELS
safety shut-off valve
暂无补充释义。
margin of safety
safety pin
Bio-safety Cabinet
margin of safety
safety glass
safety means along the route
Occupational safety
REELS for safety belts, e.g. inertia REELS