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【单选题】
压力容器用钢Q345R对应的旧钢号是( )。
A.
16Mn
B.
20R
C.
16MnR
D.
20g
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参考答案:
举一反三
【简答题】1942年,吴文忠和肖忠国编译出版了我国第一部______。
【单选题】心肺复苏时心脏按压频率为
A.
80次/分
B.
85次/分
C.
90次/分
D.
95次/分
E.
大于100次/分
【简答题】From today on I want you to keep me (inform)______ of how things are going with you.
【单选题】λ较小时,框架-剪力墙结构中框架作用较弱, 结构类似于纯剪力墙结构。侧移曲线为( )型
A.
弯曲
B.
剪切
C.
弯剪
D.
压剪
【单选题】Gibson Valves produces cast bronze valves on an assembly line, currently producing 1600 valves each 8-hour shift. If the productivity is increased by 10%, it would then be
A.
180 valves/hr
B.
200 valves/hr
C.
220 valves/hr
D.
880 valves/hr
E.
1760 valves/hr
【简答题】Task 3 Fill in each blank with the appropriate form of the word given in brackets. 1. (evaluate)_________ of this new treatment cannot take place until all the data have been collected. 2. This is a (...
【简答题】Read the following passage carefully and fill in each blank with a proper word from the list however smaller poworful exhaust center so that locat...
【单选题】心肺复苏时,心脏按压频率为
A.
90-100次/分
B.
120-130次/分
C.
100-120次/分
D.
130-140次/分
【单选题】框架 - 剪力墙结构侧移曲线为( )。
A.
弯曲型
B.
剪切型
C.
弯剪型
D.
复合型
【简答题】From today on I want you to keep me (inform)____of how things are going with you.
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