压水室和叶轮的轴线不重合.Third , the pressurized water chamber and the impeller axis do not coincide.汽车散热器水室及模具制造.Description: Q . S . Control Corp ---- Radiator plastic tank , mould manufacturing.和其它泵一样, 叶轮 、 压水室 、 是污水泵的两大核心部件.And ...
When he left the office, that was it, the workday was over.他一离开办公室，就此打住，一天的工作就结束了。What's he doing home on a workday?该上班的日子，他在家干什么？Today is my workday.今天是我的工作日....
我们全家和所有的亲戚都来参加祖父的八十岁寿宴.All our family came to our grandfather's eightieth birthday party.他虽有八十岁了, 但仍然充满了活力.Although he is eighty, he is still very much alive.他祖父现在一定快八十岁了.His grandfather must now be getting on for e...