paper knife
英 [ˈpeɪpə(r) naɪf]
美 [ˈpeɪpər naɪf]
n. 裁纸刀
柯林斯词典
- 裁纸刀
Apaper knifeis a tool shaped like a knife, which is used for opening envelopes.
英英释义
noun
- dull knife used to cut open the envelopes in which letters are mailed or to slit uncut pages of books
双语例句
- For grinding imported Kolbus, days Herrenberg, Su ratio, tombola, Shi Feng paper that Germany steel scraper blade, cut board machine knives, paper machine with a knife.
适用磨削进口柯尔布斯、天伦贝格、苏比、波拿、施那德刀片造纸锋钢刮刀、截板机刀、纸张机用刀。 - The blade of the paper knife of the utility model is convenient to change.
本实用新型的割纸刀可方便地更换刀片。 - In this paper, die design for cut tongue bending part with double inclined plane and knife mouth are introduced, for cut tongue bending part with single plane.
在分析影响某折弯模具产品质量的主要原因基础上，针对折弯模具刀口斜面的磨削关键工序进行了专用磨床夹具设计。 - The paper knife with infrared display has the advantages that the position of the paper knife is displayed, so files or photos can not be cut slantways in cutting.
本实用新型一种带红外线显示的切纸刀的有益效果是显示切刀的位置，在切裁时不会将文件或照片切斜。 - The Design and Simulation for The Safety Screw of Paper Knife
切纸刀保护螺栓计算机仿真设计与分析 - Which is foundation of the later work in this paper. Secondly, based on previous studies, this paper focuses on planning issues and calculation of cylindrical cutter knife.
其次，在以往的研究基础上，本文针对圆柱刀的刀位规划问题进行了重点研究和计算。 - While we sluice, the manager played with a carved paper knife.
我们讲话时，经理漫不经心地摆弄着一把雕花裁纸小刀。 - This paper puts forward that the knife library type automatically change tool device PMC data acquisition and network transmission system structure, and these hardware design, so as to realize the PMC data network transmission.
论文提出刀库式自动换刀装置PMC数据采集与网络传输系统结构，并就此进行硬件设计，从而实现PMC数据的网络传输。 - Solution: First, we must choose different types of paper cutting knife.
解决方法：首先要根据纸张选用不同类型的模切刀。 - This paper argues that how to compute the center position of the knife in the image obtained by CCD accurately is a key issue by introducing the principle of laser scanning system.
通过介绍激光扫描测量原理，说明准确地从光刀图像中提取光刀中心位置是影响测量精度的关键因素。