ballast operation

常見例句

The design features and working principle were introduced in the article. The railway stability after the ballast cleaning operation was analyzed.
介紹了該機(jī)的主要結(jié)構(gòu)特點(diǎn)和工作原理，并對清篩作業(yè)后的軌道穩(wěn)定性進(jìn)行了分析。
This article are going to introduce the configuration and theory of the electronic ballast, six operation stage in lighting a lamp, and tell some question will meet in the study.
該文將介紹氙氣燈的發(fā)光原理，具體的點(diǎn)燈過程，并闡述了氙氣燈鎮(zhèn)流器研究面臨的幾個問題。
Finally introduced including the main control console, the ballast work interface operation through the operating instructions of some pumps and valve which used during exploiting the software.
最后通過對軟件開發(fā)過程中所用到的一些泵、閥等的使用說明來介紹包括主控制臺、壓載作業(yè)在內(nèi)的界面操作。