进口;进水口;进风口
the inlet opening is erected above the space between the two cutter shafts, and paper to be shredded is put into from the inlet opening;
投入口,架设在两个刀轴之间的正上方,待碎的纸从投入口放入;
a drip-protection valve (26) for opening and closing the inlet opening;
用于打开和关闭所述入口的滴漏防护阀(26);
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