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- chrome - free tannage 无铬鞣
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- In order to eliminate environmental issues imposed by chrome tannage, developing researches on tannage free of chrome or less-chrome were summarized by means of reducing pollution methods. 摘要为减少铬鞣带来的环境问题,本文从减少污染的途径着手综述了无铬、少铬鞣法研究的进展。
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
- The chrome-free tannage of pig skin sofa leather had been studied.And the chrome free tanning process combined with modified glutaraldehyde and other chrome-free tannaings had been gotten. 摘要采用改性戊二醛、改性拷胶、铝鞣剂、合成操剂等无铬鞣剂,通过正交试验,优化出了多种鞣剂结合鞣制猪皮沙发革的无铬鞣制工艺。
- She picked up a new magazine with her free hand. 她用空着的一只手拿起一本新杂志。
- Jon sent away for a free almanac. 乔写信去要一份免费赠阅的年历。
- Now that I am free, I can enjoy music for a while. 既然有空,我可以享受一下音乐。
- There is a lot of chrome on that car. 那辆汽车上涂有许多铬黄。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- He closed the deal successfully and was home free. 买卖成交了,他松了一口气。
- He is free with his advice to his pupils. 他直言无隐地向学生提出忠告。
- Treatment technique on waste water from degreasing,liming &unhairing and chrome tannage were described. 简要介绍了制革生产中脱脂、浸灰脱毛、铬鞣等工序的污水处理技术。
- He is given a free ticket to the exhibition. 有人给他一张免费参观展览的票。
- He was inclined to give them a free hand. 他倾向于放手让他们干。
- She's made free with my records during my absence. 我不在时她擅自用我的磁带。
- We'll eat at whichever restaurant has a free table. 哪个饭馆有空桌我们就在哪儿吃吧。
- The politician cops out on the issue of free trade. 那政客对自由贸易的问题只是一味逃避。
- The chrome reduced tannage with resin tanning agent and modified glutaraldehyde pretanning, and combination Al-Cr tanning were investigated. 研究了树脂鞣剂、改性戊二醛鞣剂预鞣,铝-铬结合少铬鞣制轻革的工艺及方法。