back-pack pump是什么意思


中文翻译背负泵

网络释义

1)back-pack pump,背负泵2)knapsack;backpack pump,背负泵3)knapsack = backpack pump,背负泵4)back pack pump tank fire extinguisher,小型背负泵式灭火器5)shulder,背负6)weight bearing,背负重量7)Weight bearing,背负重8)beifutou,背负投9)backpack,背负式10)back-pack tank,背负式罐

用法例句

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