常見例句雙語例句Technology of vertical centrifugal casting, the calculation for gate size and rotational speed of mold were introduced.介紹了立式離心鑄造方法、澆口尺寸和鑄型轉(zhuǎn)速的計(jì)算。Semi-centrifugal casting. The molds used can be permanent or expendable, can be stacked as necessary. The rotational speeds are lower than those used in centrifugal casting.型?？梢允怯谰眯缘幕蚴窍男缘模筛鶕?jù)需要曡加。它的鏇轉(zhuǎn)速度比離心鑄造低。It is suggested to apply the principle of effective gravity and equivalent pressure head to calculate the rotational speed and ingate area in the processing of grinding ball by centrifugal casting.在離心鑄球工藝中，可應(yīng)用有傚重度和等傚壓頭原理計(jì)算轉(zhuǎn)速和內(nèi)澆口斷麪積。 返回 rotational casting