diaphragm walling

意思翻译 隔水墙 相似词语短语 diaphragm───n.隔膜；快门，[摄]光圈；横隔膜；隔板 plicate diaphragm───皱襞隔膜 actuated diaphragm valve───驱动隔膜阀 double-beaded diaphragm───双珠膜片 双语使用场景 The diaphragm walling is usually cast in sections not exceeding 6 meters in length...