heihua

常见例句

• The technology with the caterpillar type baffle dosage bunker to control the nutrient content of BB fertilizer(taking an example to illustrate) and its indexes at Heihua Group Corp.are introduced.
  介紹黑化公司在BB肥生産中使用履帶式擋板配料槽控制養分含量的工藝過程(擧計算實例說明)及工藝要求。
返回 heihua