run of mine coal

常見例句

雙語例句

• This text explains to Xutuan coal mine west breeze well and main well a method, error margin for of run-through measuring analysis with anticipate.
  介紹了許疃煤礦西風(fēng)井與主井之間的貫通測(cè)量的方法、誤差分析和預(yù)計(jì)。
• According to characteristics of the coal mine production, the article analyses the power supply system in coal mines and discusses the economic run mode of the transformers and the lines.
  根據(jù)煤礦生產(chǎn)的特點(diǎn)，對(duì)煤礦供電系統(tǒng)進(jìn)行了分析，對(duì)變壓器、線路的經(jīng)濟(jì)運(yùn)行方式進(jìn)行了探討。
• The power run steadily, and its brake function was improved apparently, and satisfied with require of safety in production of coal mine.
  改進(jìn)后的制動(dòng)電源制動(dòng)性能有了明顯提高，運(yùn)行穩(wěn)定，能滿足煤礦安全生產(chǎn)的要求。
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