英汉解释
英英解释
百科

抱歉,未找到"perforate"相关的百科词典解释,向词友求助。
网络词典 (beta)

perforate 隐藏摘要
穿孔7、...perforate [5pE:fEreit] v. 穿孔...SOHO外贸族l( V5 i. d9
射孔deviation and azimuth log(DEV)井斜和方位测井...perforate (v.) 射孔...engineering cutting 工程切割
穿孔;贯穿percutaneous a.经皮的...perforate .穿孔;贯穿...perform .做,施行;完成;表演;演出
相关词条
与 perforate 相关的例句

- To make a hole or opening in; perforate.
穿孔于,打眼于在…里做一个洞或口子,打孔于 - To mark or perforate(a postage stamp or check, for example) to indicate that it may not be used again.
盖邮戳给(如一张邮票或支票)划上标记或打孔,以示它不能再被使用 - In communications, a manual switching system where incoming messages to the switching center perforate paper tape. The tape is removed from the reperforater by manual operators and placed on the appropriate tape reader for signal transmission to the destination.
在通信技术中,一种人工信息[报文]交换方法,即进入交换中心的(信息)报文用手工在纸带上穿孔。由手工操作员把纸带从收报穿孔机上取下来装到相应的纸带阅读机上,把信号发送到目的地。



柯林斯