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(guó)固體火箭發(fā)動(dòng)機(jī)襯層成型工藝的現(xiàn)狀和發(fā)展，介紹了無(wú)溶劑高固體份襯層拋涂成型新技術(shù)的試驗(yàn)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(guó)固體火箭發(fā)動(dòng)機(jī)襯層成型工藝的現(xiàn)狀和發(fā)展，介紹了無(wú)溶劑高固體份襯層拋涂成型新技術(shù)的試驗(yàn)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(chǎng)試驗(yàn)表明，經(jīng)二次強(qiáng)化處理的鉆井泵缸套的使用壽命略高于高鉻鑄鐵雙金屬缸套的使用壽命，且其成本較低。