查询词典 trimming joist

Our latest trimming system combines with imported thread cutter to yield reliable thread take-up, smooth thread cutting, reduce missed cuts and reduce noise.

采用最新开发的集中勾线和进口剪线刀，使勾线稳定而快速，剪线动作更加流畅，减少剪线失误，加强剪线的稳定性并减少噪音。

Blanking, shearing and cutting tools perform their work by some form of "shearing" of cutting action. They include cut-off and shearing dies, blanking dies, piercing, shaving, notching, edging, and trimming tools. The last are applied to the forming of contour by a series of strokes.

落料、冲裁、切断工具都是以某种切断的&剪切&方式进行工作，有切断和冲裁模、落料模及冲孔、精冲、切口、切边、整修等工具，而整修模是通过一系列的冲裁来形成工件的轮廓。

Each of these bunkers requires labor-intensive tasks such as edge trimming, periodic addition and replacement of the sand, frequent raking, and the shoveling of sand back onto the bunker faces following heavy rains.

但在过去，20-30个沙坑已经被认为是足够了。

Milling cutter with a right-turn blade edge is designed for board sides requiring high precision. It is suitable for PCB golden-finger surface processing and precision board edge trimming.

右旋刀刃螺纹状铣刀，针对板边要求高精密细度而设计，适用於PCB金手指端面加工及精度高之板材修边加工。

Here we cannot entrance your assets for the specific volume of time, in all trimming from 6 to twenty 4 months

这仅仅相当於我们收到的视野好，存储所有你的银行结算单，而我们不再接受任何发言后。

The fashionable northern Italian town of Turin is employing a new kind of gardener to trim its lawns.Instead of using mechanical lawn-mowers, flocks of sheep are trimming and fertilising the town's parks.Federico Tombolato, a local shepherd, says he's keeping alive the family profession.

这个位於义大利北方的时髦城镇—都灵，请了一种新的园丁来修整草坪，不使用锄草机，羊群正在为城里的公园，修整草坪和施肥；当地牧羊人菲德利可汤巴拉多表示，他承袭与延续家业。

Practical performance is good, and our sealing sideband in practical after period of time, trimming surface will shine, not glue grey, constant dark, if brightness is new.

实用性能好，我们的封边带在实用一段时间后，修边表面会发亮，不会粘灰，不变黑，光亮如新。

When the vessel is at sea, entries regarding the trimming of the ventilators are important.

当船舶在海上航行时，记录关于通风设置的维护情况是很重要的。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。