seal test pressure

常見例句

雙語例句

• Disc has two-way bearing, perfect seal, without leakage under the pressure test.
  閥板可雙向承壓，達(dá)到完全密封，氣體試驗(yàn)泄漏為零。
• Especially suitable for the performance test of safe valve seal pressure, ration, open and return pressure.
  專用于法蘭式安全閥的密封壓力、整定、開啟、回座壓力的性能試驗(yàn)。
• Low pressure seal test 4.4.1 for low pressure seal test, the sealing surface should be kept clean, no oil, no grease and seal fat, For to prevent scratches.
  低壓密封試驗(yàn)4.4.1 進(jìn)行低壓密封試驗(yàn)時(shí)，低溫閥門密封面應(yīng)保持干凈，無油、無油脂和密封脂，如需防止擦傷。
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