FEC waterproof paint is a new type nontoxic,nonpolluting,water based waterproof paint.
FEC新型防水涂料是一种无毒、无污染的新型水性防水涂料。
FEC waterproof paint is a new type nontoxic,nonpolluting,water based waterproof paint.
FEC新型防水涂料是一种无毒、无污染的新型水性防水涂料。
The acrylonitrile-styrol reisn is firmly combined on active carbon, thus being safe and nontoxic to the environment.
丙烯腈-苯乙烯树脂和铜离子牢固结合在活性炭上,对环境安全无毒。
声明:以上例句、词性类均由互联网资源自动生成,部未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。