词语取样管
解释bleeder;coupon;probe tube;sampling pipe;sampling tube
取样管bottom-sampling device详细»
取样管〔名词〕coupon详细»
取样管coupon;sampling pipe;sampling tube;stopple coupon详细»
取样管sampling pipe详细»
取样管pipe sampler详细»
取样管probe tube详细»
取样管coupon详细»