短語詞組短語float t type level gauge 浮子式液位計(jì)external float type level gauge 外浮筒式液位計(jì)internal float type level gauge 內(nèi)浮筒式液位計(jì)Float -type water level gauge 浮子式水位計(jì)displacement -type float liquid level gauge 位移式浮筒液位計(jì)torsion -type float liquid level gauge 扭力式浮筒液位計(jì) 返回 float type level gauge