main valve body assembly中文,main valve body assembly的意思,main valve body assembly翻译及用法

2026-03-21 18:42 浏览次数 14

main valve body assembly

主阀体组成

main valve body assembly 例句

英汉例句

  • Air - tightness testing of the main valve body assembly on 120 - 1 air control valve for freight car

    120-1型货车空气控制阀主阀体组成气密性检测

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