查询词典 bobbin cleaner

A colony of sea squirts forms a colorful landscape, ample hiding place for an Eastern cleaner-clingfish in the Tasman Sea off the coast of Australia.

意译：一批海洋生物群体造就华美的风景线，充沛的食物和良好的隐匿环境为一批东方的清洁器――小喉盘鱼创造条件，它们生活在澳大利亚塔斯曼海并远离海岸。

Guangzhou to Pago special vehicle Ltd.: is the world's largest air cleaner base in Austria Austria Technology Co., Ltd. in the Guangdong region of the agent.

广州帕来特汽车用品有限公司：是全球最大的空气净化器基地---奥得奥科技有限公司在广东地区的总代理。

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。