...the cold midwinter weather.仲冬时节寒冷的天气It was midwinter. Many trees were denuded of leaves.那是隆冬时节,许多树木的叶子都落光了.Behind us lay bitter memories of what midwinter was like.过去隆冬的情景给我们留下痛苦的回忆.I am not stupid enough to an unheat...
Carbon steels exist in three stable crystalline phases.碳素钢含有3种稳定的结晶状态.China was the first country in the world to synthesize crystalline insulin, a bioactive protein.中国在世界上最早用人工方法合成一种有生物活力的蛋白质--结晶胰岛素.Diamond is the cryst...
他们为竞速类游戏准备了方向盘操纵器对吧?They've got steering wheeIs for the driving games, right?该操纵器利用可编程控制器控制,是一套机、电、气集成度较高的设备.PLC and the integrated technology of mechanism electricity and aerodynamic are used in the manipulator.选择性...