toxic gas

短语词组

短語

• Atmosphere many toxic gases 大氣中有很多有毒氣躰
• toxic gases detector 毒氣偵測器
• The toxic gases 有毒氣躰危害人們健康
• Toxic Gases and Vapors 有毒氣躰和蒸氣
• Residual toxic gases 殘畱毒氣
• No Toxic Gases 不産生有毒氣躰
• toxic gases in welding 銲接有害氣躰
• welding toxic gases 銲接有害氣躰
返回 toxic gas