英语词汇Keen tester是什么意思，Keen tester的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	Keen tester
释义	Keen tester　【化】基恩试金属硬度器
随便看	locked cell selected locked coil construction locked coil wire rope locked cusp locked die locked file locked groove locked in locked in locked in locked in an embrace locked jaw locked knee locked name locked nut locked onto locked oscillator locked page locked record locked resource locked room locked room locked rotor locked rotor torque locked route

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