【判断题】叉架类零件尺寸基准常选择安装基面、对称平面、孔的中心线和轴线。
【单选题】叉架类零件尺寸基准常选择安装基面、对称平面、孔的( )
【单选题】--- I have an apology ______ . --- Don’t let it worry you.
【单选题】Which type of the arteries is firstly insulted in the beginning of hypertension?
D.
All the arteries above
【单选题】()零件尺寸基准常选择安装基面、对称平面、孔的中心线和轴线。
【单选题】叉架类零件尺寸基准常选择安装基面、对称平面、孔的()。
【判断题】There are three types of large arteries, elastic arteries and small arteries.
【单选题】叉架类零件( )常选择安装基棉、对称平面、孔的中心线和轴线。
【单选题】Let's go to the _____________ to read a book! [ ]
【单选题】--- It’s so hot today. Why not stay at home and read books? --- ___________! Let’s read the novel Twilight.