题目内容

the earliest record of the robot in the world is () years old.

查看答案

搜索结果不匹配？点我反馈

更多问题

在做装备的时候插入一个新的零件还没有对它添加任何约束之前，它总共有（）个自由度。

A. 3
B. 4
C. 5
D. 6

2.在进行装配时，应尽量从装配原点开始装配（）

A. 对
B. 错

Listen to five dialogues and choose the answer according to the question.

A. Haveaholiday
B. FlytoBeijing.
C. Travelonbusinesswithhim.
D. Preparesomedocuments

Listen to five dialogues and choose the answer according to the question.

A. Inacinema
B. Inalibrary.
C. Inastore.
D. .Inabank