名词
中文翻译：机械师的等级
同义词：
['machine-tool grade', "machinist's grade"]
例句：
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1.The machine shop is at the top ofthe machinist's level.
这家机器厂位于机械师等级的顶端。
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2.The machinist's level isa crucial factor in determining the quality ofthe work.
机械师等级是决定工作质量的关键因素。
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3. The machinist's level is based on the skill andexperience of the machine tool operator.
机械师等级是基于机床操作员的技能和经验而定的。