health and safety in welding meaning in Chinese
焊接安全与卫生
Examples
- Health and safety in welding
焊接安全与卫生 - Health and safety in welding and allied processes . transparent welding curtains , strips and screens for arc welding processes
焊接及相关工艺的防护和安全.弧焊用透明焊接防护罩安全带和屏蔽物 - Health and safety in welding and allied processes - transparent welding curtains , strips and screens for arc welding processes
焊接和类似工艺的卫生和安全.电弧焊工艺用透明焊接屏板,屏带和遮光罩 - Health and safety in welding and allied processes - transparent welding curtains , strips and screens for arc welding processes
焊接及相关工艺的防护和安全.弧焊工艺用透明焊接防护罩安全带和屏蔽物 - Health and safety in welding and allied processes - sampling of airborne particles and gases in the operator ' s breathing zone - sampling of gases
焊接及相关工艺的卫生与安全.操作人员呼吸区域内空气中悬浮颗粒及气体的抽样.气体的抽样