Bakelite is a well - known thermosetting material and it has a wide variety of uses.电木就是人们都熟悉的热固性材料,具有多种用途.The big black Bakelite phone rang at half past ten.十点半的时候,外壳用胶木做的电话响了.Bakelite lamp holder, what is bakelite , wh...
The Annex lists and discusses eight titles.附录列举并讨论了8本书。Sarvas discusses the nature of the " lethal load " in conifers.萨维斯 讨论了针叶树的致死的基因性质.He discusses the forthcoming engagement with several other soldiers, particularly J...
对森林的商业开发所带来的影响让智利的自然资源保护者们感到忧心忡忡。Conservationists in Chile are concerned over the effect of commercial exploitation of forests.轰炸柬埔寨和在智利的秘密行动也被拿来试问.The bombing of Cambodia or covert operations in Chile were thrown into t...