他拿起卡钳仔细测量.He picked up the calipers and gauged carefully.单活塞浮动卡钳盘式制动器是自定心和 自我 调节.The single - piston floating - caliper disc brake is self - centering and self - adjusting.图四是用四个卡钳找直线的例子.Figure 4 is an example of an expe...
关系代词和关系副词引导定语从句.Relative pronouns and adverbs introduce attributive clauses.请用线画出短文中的名词性从句.Please underline the noun clauses in the passage.使用书上的if从句.Use the if clauses on these pages....