常見(jiàn)例句

雙語(yǔ)例句

• The quantitative of firming agent, blister and surface active agent was optimized and suitable mixture ration was acquired, based on phenol formaldehyde resin.
  以酚醛樹(shù)脂為原料制取吸水樹(shù)脂，考查了固化劑、 發(fā)泡劑和表面活性劑的用量，優(yōu)化得到不同組分合適的配比。
返回 blister agent