charcoal tube meaning in English

活性炭管

Standard test method for vinyl chloride in workplace atmospheres charcoal tube method
工场所大气中氯乙烯的标准试验方法
Bamboo charcoal tube bamboo charcoal craft quzhou modern charcoal industry co . , ltd
竹炭杯竹炭工艺品-衢州现代炭业有限公司
Workplace air . determination of vinyl chloride . charcoal tube gas chromatographic method
工作场所的空气.氯乙烯的测定.活性炭管气色谱法
Standard test method for determination of ethylene oxide in workplace atmospheres charcoal tube methodology
测定工作场所空气中氧化乙烯的标准试验方法
Standard practice for sampling atmospheres to collect organic compound vapors activated charcoal tube adsorption method
进行大气取样以收集有机化合物蒸气的标准实施规范

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