safety pin
【纺织；造纸】针织机安全装置
SAFETY devices in knitting machines
暂无补充释义。
相关词条
skin: protective clothing, boots/safety shoes, PVC gloves,
safety measure
factor of safety
safety standard
food safety
industrial safety
safety interlock
SAFETY devices in knitting machines
暂无补充释义。
safety pin
skin: protective clothing, boots/safety shoes, PVC gloves,
safety measure
factor of safety
safety standard
food safety
industrial safety
safety interlock