皮皮学，免费搜题
登录
搜题
【简答题】
固定管板式换热器中温差应力是如何产生的?有哪些补偿温差应力的措施?
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The Type A behavior. is characterized by strong ambition, competitiveness, and a sense of time urgency. Type A's tended to be engaged in a perpetual attempt to achieve as much as possible in the least...
A.
Optimistic.
B.
Worried.
C.
Unrealistic.
D.
Indifferent.
【简答题】找出下列数控车程序中的错误之处或不规范之处,说明原因,并加以修改。 O12345; N10 G98 G99 G21 G40; N20 G00 X100.0 Z100.0; N30 T0101; N40 G00 Z52.0 Z2.0; N50 M30 S600; N60 G01 X40.0; N70 G91 Z-32.0; N80 G03 X50.0 Z-35.0; . . . N150 G0T0 ...
【简答题】Students should (strong) ______ their sense of self-confidence.
相关题目：