Vacuum tube encryption arrangement looks easy, it is very difficult, the main problem is a liner tube hole connection is too narrow after the processing difficulty, easy deformation.
真空管加密排列看起来容易，做起来是很难的，主要问题一是内胆管孔连接处过窄后加工难度大，极易变形。
The level to Canadian and France's is about 0.82 hole in 11 single impermeable liner landfills.
加拿大和法国的11个单土工膜衬层的填埋场中每英亩有0.82个漏洞。
Based on the structural principle of the drilling liner hangers, with the analysis of down-hole situations, the article sums a set of success experience to operate the hangers.
文章以尾管悬挂器的结构原理作为基础，结合井下情况加以分析，总结出了一套成功使用悬挂器的经验。
The valve component matches the gap of the shaft hole of the cooker cover liner and axially has a certain floating distance.
阀体组件与锅盖内衬轴孔间隙配合，且轴向有一定的浮动距离。
The annular multi-hole radial jets have important effect on combustor liner.
环向径向射流对燃烧室火焰筒内的流场有着重要的影响。
Take the big hole perforating charge as example, studied are the parameters of liner by tests.
以大孔径射孔弹为例，用试验的方法对药型罩的各个参数做了初步研究。
The NP-160 product as an example, add a vacuum tube into 25 branches, while remaining 4mm pipe liner connecting hole is too narrow, obviously can not guarantee the quality of the water tank.
以NP- 160产品为例，再增加一支真空管，变为25支，则内胆管孔连接处仅剩4mm，显然太窄而无法保证水箱质量。
The NP-160 product as an example, add a vacuum tube into 25 branches, while remaining 4mm pipe liner connecting hole is too narrow, obviously can not guarantee the quality of the water tank.
以NP- 160产品为例，再增加一支真空管，变为25支，则内胆管孔连接处仅剩4mm，显然太窄而无法保证水箱质量。
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