【简答题】在城轨车辆车体的防撞设计中,带驾驶室的拖车前端安装有 ,它不仅可以起到车辆之间防爬的作用,且可以设计使其具有吸收能量的功能。
【判断题】制造性生产多是资本密集型的,而服务性运作相对来说通常是劳动密集型的。
【判断题】CA6140卧式车床主轴箱有6级转速是通过高速分支得到的。
【简答题】How does he deal with the money he earns through the karate shows?
【单选题】How does Mrs Green ____ the problem? [ ]
【简答题】(It) is because he is (too) inexperienced (therefore) he does not now (how) to deal with this problem.
【简答题】How does the couple deal with work in a few families? The parents ______.
【单选题】1977年,( )创作完成了《山沙先生变形记》,改编自卡夫卡的小说。