Rotary Hose（水龙带）、Kill & Choke Line Hose（压井管线）、BOP Hose（防喷器液控耐火管线）、Hammer union（高压由壬）,Rotary Hose的网易博客,中油井控装配..
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供应 锤击油壬（Hammer union） 1002 型 / 鑫丽达由壬生产厂家
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HAMMER UNION FIG 斧联盟图 ; 锤联盟图 ; 锤联盟的图
hammer union
锤联盟
以上为机器翻译结果，长、整句建议使用 人工翻译 。
But although the European Union is determined to hammer out a plan, other countries feel less pressure.
BBC: EU pushes for Kyoto compromise
New York City, the country's largest school district, is one of only a handful of districts in the state that lost money because it failed to hammer out an agreement with its union by a Jan. 17 deadline.
WSJ: Cuomo: State Might Impose Evaluations
The University and College Union (UCU) said it was a "hammer blow to adult learning in the county".
BBC: University of Sussex adult learning cuts 'hammer blow'
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