1) internal clamp
内对口器
1.
Research and application of pipeline pneumatic internal clamp;
管道气动内对口器研究与应用
2.
The characteristics of φ1219 pneumatic internal clamp with copper liner and its research and application status quo at home and abroad are introduced.
介绍了带铜衬垫管道气动内对口器的特点及国内外的研究应用现状,分析了φ1219mm带铜衬垫管道气动内对口器的系统结构和工作原理。
3.
When the pipe liner pneumatic internal clamp device with a copper backing was carrying out the circumferential backing welding,the seams in the different positions of the copper content were accurately measured.
针对采用带铜衬垫的管道气动内对口器进行管道环焊缝根焊(打底焊接)时,对带铜衬垫根焊的焊缝不同位置铜含量进行了测量。
2) pneumatic inner aligning device
气动内对口器
1.
Pipe pneumatic inner aligning device is a special machine used to implement fast and accurate pipe connection.
管道气动内对口器是管道施工中实现管口组对的一种专用机具,可为施工现场提供快速、准确的管口组对。
3) gap adjustable internal line-up clamp
间隙可调管道内对口器
4) pipe external aligning device
外对口器
1.
In the construction of a long distance pipeline with high pipe material hardness, thin pipe wall and big caliber ellipticity,general pipe external aligning devices are difficult to comply with quality standard.
在长输管道施工中,如果采用外对口器对口,当管道材质硬度较高、管壁较薄以及管口椭圆度较大时,采用一般的外对口器很难达到质量标准要求。
5) internal clamp
对口器
1.
Selection of backup shoe s material for pipeline pneumatic internal clamp;
管道气动内对口器衬垫材料的选取
6) internal line-up clamp
内对管器
补充资料：开口器
开口器
又称"张口器"。能使口张开的一种医疗器械，可用于昏迷，须张口的特殊检查及呼吸道阻塞引起的窒息，如癫痫大发作。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条