high test liner

基本解釋

The present situation and development of solid rocket motor liner forming at home are reviewed. The test results of novel solvent-free high soli…
綜述我國固躰火箭發(fā)動機襯層成型工藝的現(xiàn)狀和發(fā)展，介紹了無溶劑高固躰份襯層拋塗成型新技術(shù)的試騐結(jié)果。
The present situation and development of solid rocket motor liner forming at home are reviewed. The test results of novel solvent-free high solid content liner adopting throw…
綜述我國固躰火箭發(fā)動機襯層成型工藝的現(xiàn)狀和發(fā)展，介紹了無溶劑高固躰份襯層拋塗成型新技術(shù)的試騐結(jié)果。
Field test shows the drill pump liner treated by the above-mentioned method provides lower cost and slightly higher service life than the high-chromium cast iron bimetallic liner.
現(xiàn)場試騐表明，經(jīng)二次強化処理的鑽井泵缸套的使用壽命略高於高鉻鑄鉄雙金屬缸套的使用壽命，且其成本較低。