【简答题】A. budget B. potential C. enforcement D. benefit 6. The company certainly has the ________ for growth.
【多选题】数控车床 坐标系建立的原则 有( )
A.
假定工件总是静止不动,而刀具在坐标系内移动 。
B.
规定数控车床的主轴与坐标系的 Z 轴重合, X 轴为水平的坐标轴 。
【单选题】Our company has 30 years’ experience _____ the machinery line. A. on B. in C. about D. of
【判断题】若函数【图片】在【图片】上连续且满足【图片】,则函数【图片】在【图片】上存在唯一零点.
【简答题】6.
The company has decided to sponsor the exhibition, helps to promote its image.A. A)that B. B)who C. C)what D. D)which
【单选题】The company has a free long-distance telephone number _____ customers may call with any questions they have about its products.
【判断题】设函数【图片】在区间【图片】上连续,若【图片】满足【图片】,则【图片】.
【多选题】数控车床 坐标系建立的原则 有( )
A.
假定工件总是静止不动,而刀具在坐标系内移动。
B.
规定数控车床的主轴与坐标系的Z轴重合,X轴为水平的坐标轴。