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【单选题】
6轴上KL7在D~E轴跨处，腰筋为？A.
2B12
B.
2B14
C.
3B22
D.
2B20
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【单选题】Apair of spur gear，the surface durability stress of driver gear and driven gear are sH1and sH2, the surface durability stress . A．sH1 >sH2B．sH1
A.
． s H1 > s H2
B.
． s H1 < s H2
C.
． s H1 = s H2
D.
none
【简答题】阅读下面的资料，分析回答问题： 2011年3月11日，日本本州岛附近海域发生里氏9.0级地震，随后引发了日本福岛核电站放射性物质泄漏事件。大批含有放射性物质的液体被排放到海水中，对附近海域的海洋生物造成严重威胁，海水内浮游植物、小鱼、小虾，以至大型的鲸鱼自下而上都受到了不同程度的影响。而且，据中新闻3月29日报道，日本福岛核电站泄漏的放射性物质已扩散至全球，亚洲多国和美国都检测到极微量的放射性物质...
【单选题】母体血容量自妊娠 6 周开始增加,至妊娠多少周达高
A.
28 ～ 30 周
B.
30 ～ 32 周
C.
32 ～ 34 周
D.
34 ～ 36 周
E.
36 ～ 40 周
【多选题】You are the network administrator for TestKing.com. All user accounts and groups in the domain are in the container named Users. Company naming conventions require that names of global groups begin wi...
A.
Open Active Directory Users and Computers, and then delete the existing HRServices domain local group. Create a new domain local group named DL_HRServices. Add the G_HRUsers group to the DL_HRServices group. Assign the DL_HRServices group the Allow - Full Control permission for the HRFiles shared folder.
B.
Open the Active Directory Users and Computers, and then change the name of the HRservices group to DL_HRServices.
C.
Run the following command: dsadd group CN=DL_HRServices,CN=Users,DC=testking.com,DC=com - member CN=G_HRUsers,CN=Users,DC=testking,DC=com
D.
Run the following command: dsmove CN=HRServices,CN=Users,DC=testking,DC=com -newname DL_HRServices
【单选题】You are docking a vessel in a slip which has its entrance athwart the tide．You land the ship across the end of the pier，stemming the tide，preparatory to breaking the ship around the corner．You have on...
A.
Have her on a hawser from the stern
B.
Tie her up on the inshore bow to hold the ship off the end
C.
Tie her up on the offshore bow
D.
Tie her up on the inshore quarter to lift the stern
【简答题】The following are the world-renewed attractions in London, so don’t miss them while touring there. Shakespeare’s Globe Shakespeare’s Globe, which officially opened in 1997, is a reconstruction of the ...
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【单选题】Apair of spur gear，the surface durability stress of driver gear and driven gear are sH1and sH2, the surface durability stress . A．sH1 >sH2B．sH1
A.
． s H1 > s H2
B.
． s H1 < s H2
C.
． s H1 = s H2
D.
none
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