常見(jiàn)例句

雙語(yǔ)例句

• The liquid-solid ratio concentration: in the pulp is according to the weight of the liquid weight and the ore board says that on symbols R said.
  液固比濃度：是按鑛漿中液躰重量與鑛石重量之比來(lái)表示，以符號(hào)R表示。
返回 solid pulp board