... draft gauge 通风计; 差压式风压计 draught gauge 通风计; 风质表; (流体的)差示压力计; 拉力计, 牵引仪 drill point gauge 钻头角度规 ...
基于276个网页-相关网页
... draft gauge 通风计; 差压式风压计 draught gauge 通风计; 风质表; (流体的)差示压力计; 拉力计, 牵引仪 drill point gauge 钻头角度规 ...
基于14个网页-相关网页
diaphragm draught gauge 膜式通风计
water draught gauge 水柱压力计
differential manometer draught gauge 差示压力计
draught t gauge 通风计
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