welding toxic gases
常见例句
- The welding of electronics parts also produces toxic gases, but management refuses to turn on the ventilation system, except when safety inspectors are present.
焊接电子部件还会产生有害气体，但管理人员拒绝打开通风设备，安全检查人员在场的情况下除外。 - The welding fumes emitting from welding process contains a mixture of some metal aerosol and toxic gases, which includes of manganese, iron, zinc, nitric oxides, carbon monoxide and ozone, etc.
焊接过程产生大量含有锰、铁、铜及锌等各种金属气溶胶和臭氧、一氧化碳、二氧化碳、氮氧化物等有害气体； 返回 welding toxic gases