Celanese makes safety a precondition for everything we do.塞拉尼斯做任何事都以安全为前提.Do you need more information about Celanese Emulsions in China?点击这里,可获取我们南京工厂的更多信息资料.Celanese is known globally for its superior technical knowled...
Many of their books have been in print for nearly 40 years.他们的很多书都印行将近40年了。I got a kick out of seeing my name in print.当看到我的名字印成铅字时，我感到无比兴奋。I paid a visit to my local print shop.我去了我们当地的照片冲洗店....
So tell me what this molecule does that makes it special...那么告诉我这个分子有何作用而使其与众不同。Does that mean the whole house is subsiding?那意味着整个房子正在下陷吗？It sounds like a wonderful idea to me, does it really work?...听起来这个主意很不错，真的能行吗？Som...