protective equipment
短语词组
- protective breathing equipment 呼吸保護器;防毒氧氣設備
- protective atmosphere equipment [冶]保護氣氛供應設備
- protective breathellong equipment 呼吸保護器
- PBE Protective Breathing Equipment 保護性呼吸設備
- protective e equipment 防護設備
- testing of protective relaying equipment 繼電保護試騐
- PBE -Protective Breathing Equipment 呼吸保護裝置
- Installation protective equipment 裝置保護設備;低壓電器;電氣保護部件
- individual protective equipment 個人防護裝備 返回 protective equipment