短語(yǔ)詞組短語(yǔ)flexible brake diaphragm 柔軟膜片flexible tube diaphragm pump 軟琯式隔膜泵;軟琯式隔閡泵flexible tube diaphragm pump coupling 軟琯式隔膜泵聯(lián)軸器flexible diaphragm head 柔性薄膜壓頭A flexible diaphragm coupling 彈性膜片聯(lián)軸器Flexible diaphragm for dispensing product 發(fā)明名稱 返回 flexible diaphragm