... 焊接整流:welding rectifier 焊接有害气体:welding toxic gases 焊接烟尘容限浓度:threshold limit values of weld fume ...
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toxic gases in welding 焊接有害气体
·2,447,543篇论文数据,部分数据来源于NoteExpress
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。
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