Best of all, the cutter is composed of a row of assembled rotary cutting discs and is protected by a plurality of protective covers.
该切刀最好由一排组件形式的旋转切割圆盘组成，由若干所述护盖加以保护。
Top contact systems with protective covers over them, like the New York Subway (photo left), needed radially mounted shoes anyway to allow them to fit under the cover.
例如纽约地铁(如下图)的带防护罩的上触式系统，总之需要放射状放置集电靴来使它们在盖下适合。
Rubber or polyurethane boots that can be disinfected or protective foot covers that can be discarded.
可消毒的胶靴或聚胺酯靴，或一次性防护鞋套。
Fourth, the medical protective gear - protective clothing, surgical gowns, masks, hats, sleeves, sheets, pillow covers.
医疗护具——防护服、手术服、口罩、帽子、袖套、床单、枕头套等。
Protective hygiene covers for the sensors.
用于传感器的保护性卫生套。
Protective hygiene covers for the sensors.
用于传感器的保护性卫生套。
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