valve seat insert

常見例句

雙語例句

• Especially several high cobalt containing sintered materials are used as exhaust valve seat insert materials because(it's) high wear and heat resistant properties.
  特別是，一些高鈷燒結(jié)材料由于耐磨耗與耐熱性高而廣泛用作排氣閥座圈材料。
• A powder metallurgy material is introduced after a brief analysis of the wear mechanism of the valve seat insert. Such a material contains a hard phase and solid lubricant in a heat-resistant base.
  簡要分析了氣門閥座的磨損機(jī)理后，提出一種在耐熱基體中加入硬質(zhì)相和固體潤滑劑的粉末冶金閥座材料。
• The PMC Aerosol Valve Inserter will supply, sort, insert and positively seat into the cans of all popular types of aerosol valves.
  PMC氣霧閥插入器提供，分類，插入，適用于目前流行的所有氣霧閥。
  www.e-gtm.com.cn
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