穿孔于,在…上打眼( perforate的过去式和过去分词 );(在纸张等上)打齿孔[孔眼线];

A teletypewriter receiver that produces perforated tape with characters along the edge of the tape.
一种能产生穿孔纸带并在纸带边缘打印字符的电传打字接收机.
来源:词典精选例句A packed bed of granular material sandwiched by two perforated plates, is a good distributor.
两块孔板中间填有一层颗粒物料, 是一种很好的分布板.
来源:词典精选例句The new winter ventilation system consisted of a perforated plastic tube.
新的冬季通风系统由带孔的塑料管组成.
来源:词典精选例句Mesh sizes 50-200 are wire cloth screen with perforated stainless steel reinforcement.
网孔规格尺寸50~200是金属丝布网,并采用穿孔不锈钢加固.
来源:互联网摘选
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