1.
Failure analysis of the crank pin assembly on beam pumping units
游梁式抽油机曲柄销联接机构失效分析
2.
pin-type automatic linkage
插销式自动联接装置
3.
"Firstly, direct economic relations between medical institutions and drug distributors will be disconnected."
一是切断医疗机构和药品营销之间的直接经济利益联系。
4.
direct and indirect connexions
直接联系与间接联系
5.
The method or manner of jointing.
联接的方法，联接的方式
6.
Unlock the pin connector and recover it.
销钉连接器解锁，并起出销钉连接器。
7.
A jointing together or being jointed together.
联接联接在一起或被联接在一起
8.
And Dell owns the Internet--it has by far the biggest presence as a direct online seller of PCs.
戴尔也拥有互联网－作为PC直接在线销售商来说，它拥有最大的现场市
9.
attachment: The act of attaching or the condition of being attached.
联接: 联接的行为或被连接的状态。
10.
connection electrical resistance
联接电阻(刷体与软接线联接处的)
11.
Federal Land Marketing Authority
联邦土地销售管理局
12.
Nordic Union of Commercial Traveller
北欧旅行推销员联盟
13.
Elastic pin coupling
GB/T5014-1985弹性柱销联轴器
14.
keep a close link Between production, supply and demand
密切产、供、销之间的联系
15.
shear pin safety joint
剪切销钉式安全接头
16.
shear pin tubing safety joint
剪切销式油管安全接头
17.
direct marketing at the factory door
工厂门市部直接销售
18.
Direct placement
发行债券时的直接销售