The test system can effectively simulate the process of spud can penetration/extraction and jetting operation.
以上分析结果表明试验系统能够有效地模拟插拔桩过程和冲桩过程。
This paper deals with the determination of technical parameters, operating system and major features of the high pressure water jetting device for descaling of fuel pipes.
文章阐述了用于油管除鳞的高压水除鳞装置的技术参数确定、工作原理及其及主要特点。
Jetting projectile is a kind of shaped charge that can be used as the second part of a tandem warhead system.
聚能杆流是多级串联战斗部次级装药的常用聚能侵彻体。
Jetting projectile is a kind of shaped charge that can be used as the second part of a tandem warhead system.
聚能杆流是多级串联战斗部次级装药的常用聚能侵彻体。
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