component part

Balanced sentence, aphoristic writing and active vocabulary are important component parts of the semantic structure.

英语平行句、警句和积极词汇是英语句级语义结构重要组成部。

Blade and handle are the component parts of a knife.

和柄是一把组成部。

Revenues from oil are the biggest single component part in the country's income.

来石油收益是这个国家收入中一项。

A system of verifying anemoscope in tobacco specific smoking machine was designal.The theory and component parts of this system was introduced and the method of velocity at a fixed point was modified.

本文简述了烟草专用吸烟机风速仪检定装置———多普勒激光流速测速系统组成及工作原理,介绍了定位点风速测量修正方法。