In engineering training instruction, the fitter is a traditional process, and it has mobile operating and flexible features.
在工程训练教学中，钳工是一门传统的加工工艺，它具有操作机动、灵活的特点。
In engineering training instruction, the fitter is a traditional process, and it has mobile operating and flexible features.
在工程训练教学中，钳工是一门传统的加工工艺，它具有操作机动、灵活的特点。
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