...表|热量表|流量计 关键词> 水表；铸铁水表表壳；粉末涂层；使用寿命；技术指标评价体系 [gap=531]Key words > Water Meter; Cast-Iron Water Meter Housing; Powder Coating; Using Life; Technology Evaluati...
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?量水计
... 冰量热计 ice calorimeter 量水计water meter 液体量热计 liquid calorimeter ...
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?量水器
... 量雨计：pluviograph 量水器：water meter 量水尺、标杆水尺：Staff gauge ...