英语词汇grading work是什么意思，grading work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	grading work
释义	grading work　平土工作, 级配工作定纵断面工作, 拉坡工作
随便看	gate strainer gate strip gate stub gate sweep gate switch gate terminal gate throttle gate tile gate transfer function gate trap gate trigger gate trigger circuit gate trigger current gate trigger voltage gate tube gate turn valve gate turn-off gate turn-off current gate turn-off switch gate turn-off voltage gate type gear shift lever gate valtage gate valve gate well gate winch

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