The interface of multimedia assisted Chinese teaching, mainly means the total visual languages of bearing and transmitting information during the course of multimedia assisted Chinese teaching.
多媒体辅助语文教学的界面，主要是指运用多媒体辅助语文教学过程中，承载、传递教学信息的视觉语言的总和。
From the ring hardness test, to dimensional inspection, channel detection, visual inspection, vibration test, clearance sorting, cleaning bearing, anti-rust, packing, delivery.
从套圈硬度检验，到尺寸检验，沟道探伤，外观检验，振动检验，游隙分选，清洗轴承，防锈，包装，出厂。
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