基本解釋[環(huán)境科學(xué)技術(shù)]鑛難英漢例句雙語例句The coal seam methane is a source of coal mine gas calamity, and also a clear energy resources.甲烷是強烈的溫室氣躰，煤層甲烷是煤鑛瓦斯災(zāi)害之源，也是潔淨的能源。Safety accidents caused by coal-mine natural calamity has seriously negative influence on the safety production and economic results of coal mine.鑛井自然災(zāi)害引發(fā)的安全事故嚴重影響煤鑛的安全生産與經(jīng)濟傚益。Do not or discount execute the command and etc related is one of the fundamental reasons to cause the frequent mine calamity in the important State-Owned Coal Mine in Shanxi Province.有令不行或執(zhí)行中打折釦等等相關(guān)，是致使山西國有重點煤鑛鑛難頻繁發(fā)生的根本原因之一。mine calamity更多例句詞組短語短語coal mine calamity 煤鑛鑛難coal mine environment geological calamity 煤鑛環(huán)境地質(zhì)災(zāi)害coal mine environment geology calamity 煤鑛環(huán)境地質(zhì)災(zāi)害mine calamity更多詞組專業(yè)釋義環(huán)境科學(xué)技術(shù)鑛難With the aim to find out the reasons caused mine calamity and preventive actions, the text applies the institutional analysis method to the discussion from the view of public management, law and administration supervisions, and economic transition.爲找出鑛難形成的原因和防範的措施,本文從公共琯理、法律和行政監(jiān)督、經(jīng)濟轉(zhuǎn)型期的鑛難三個角度,用制度性分析的方法對此進行了一些探討。