片语
quartz mercury distilling apparatus石英水银蒸镏器
petroleum fraction distilling apparatus石油分馏仪器
distillation apparatus蒸馏器;蒸馏装置
vacuum circulation distilling apparatus真空循环蒸馏器
distillator蒸馏器
petroleum distilling apparatus石油产品蒸馏仪
vacuum m distilling apparatus减压蒸镏器
double distilling apparatus重蒸馏水器
electrically heated distilling apparatus电热蒸馏水器,电蒸馏水器
water-distilling g apparatus蒸馏水器
water distilling apparatus水蒸馏装置