英语词汇“valve shaft guide”的翻译、意思、用法、释义-英汉汉英双解词典

单词	valve shaft guide
释义	valve shaft guide 气门导管
随便看	contribution rate contribution rate of fertilizer contribution rate of field fertility contribution rate of labor contribution rate of technical progress contribution rate of technological advancement contribution rate of technological progress contribution rate risk contribution rate to variance contribution ratio contribution ratio due to ergression contribution ratio in capabilities contribution ration contribution receipts contribution receivable Contribution Record Reporting System contribution rejection contribution resources contribution rote contributions contributions allowed in general average contributions and blunders Contributions and concerns of TK holders contributions and problems Contributions are purely optional