最好让转子自由旋转.It is best to allow the rotor to rotate freely.克里斯·雷茨勒已制造出了一种叫波转子的机器的样机。Chris Retzler has built a prototype of a machine called the wave rotor.转子在其凸角之间的三个面上有凹槽.The rotor has recesses in its three faces between ...
我把她的信丢进了废纸篓。I consigned her letter to the waste basket.她把他的信丟进废纸篓.She consigned his letter to the waste basket.趁没人看见，她把校帽弄扁塞进了废纸篓。While nobody was looking, she squashed her school hat and crammed it into a wastebasket....
高熔体强度聚丙烯 ( HMSPP ) 是聚丙烯的一种重要改性产品,具有广泛的用途.High melt strength polypropylene ( HMSPP ) is an important product of polypropylene modification with wide application....
When selecting fresh fish, let your taste buds be your guide.挑选鲜鱼时，要靠味觉才行。These figures were often spuriously computed by selecting particularly favorable sample groups.这些数字往往是用错误的方法计算出来的，所用的都是特别挑选出来的对自己有利的样本组。Selecting ...