heihua

常見例句

• 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(yǎng)分含量的工藝過程(擧計(jì)算實(shí)例說明)及工藝要求。
返回 heihua