Chinese translation for "气密混凝土"

air tight concrete

Similar Words：

"气密焊" Chinese translation, "气密焊缝" Chinese translation, "气密盒" Chinese translation, "气密环" Chinese translation, "气密还原钢弹" Chinese translation, "气密机座" Chinese translation, "气密积分陀螺仪" Chinese translation, "气密加料机构" Chinese translation, "气密间隔式座舱" Chinese translation, "气密检查孔" Chinese translation