thru-bolt 隐藏摘要  |
 | 长螺栓 |
| thru tubing gravel pack 过油管砾石充填 thru-bolt 长螺栓 thruput =throughput thrust ball bearing 止推滚珠轴承 | |
| http://chinajl.com.cn/bbs/showtree.aspx?postid=483&topicid=383 - 基于20个网页 |
| 長螺栓 |
| thru tubing gravel pack 過油管礫石充填 thru-bolt 長螺栓 thruput =throughput | |
| http://161.207.1.13:82/gate/big5/www.oilnews.com.cn/bk/system/2007/04/13/001081027.shtml - 基于1个网页 |
| 相关词条 |
thru-hole  |
| thru-drive |
| drive-thru |
| thru dryers |