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proportioning pump
auto. 量泵; 比例计量泵
chem. 配量〔定量,比例配合〕泵
el. 剂量泵; 比例泵
met. 配合泵; 分配泵
oil 配量泵
plast. 配料泵
tech. 定量泵
proportioning pump
: 15 phrases in 3 subjects
Electronics3
Oil / petroleum2
Technology10