常見(jiàn)例句雙語(yǔ)例句The chemical and allied industries employ a multitude of unit operations in product manufacturing.化學(xué)和聯(lián)郃的工業(yè)用産品生産雇用衆(zhòng)多機(jī)組營(yíng)運(yùn)。 返回 chemical and allied industries