英语词汇“ball check”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	ball check
释义	ball check短语¹⁴⁴⁹⁷²⁺² 基本例句球形单向阀 Full Cartridge Replacement Kits are available for all True Union style ball valves and ball check valves. 对于所有真活接类型球阀和球体止回阀，可提供完整的更换筒组件。 h6688
随便看	minimal effective dose minimal effect level minimal eigenvalue minimal electromagnetism minimal electroshock threshold test minimal element minimal element problem minimal element theorem minimal embedding minimal encapsulation minimal encoder minimal energy minimal energy-consuming path Minimal energy control minimal-energy controller minimal energy control problem minimal energy loss minimal energy trajectory minimal enteral feeding minimal entire function minimal entropy coding minimal entropy martingale measure minimal entropy measure minimal environment stress minimal equation