pressed coal

基本解釋

According to the conditionof the geology structure in Qianling district and the situation of the building on the ground, Two mining-methods about pressed coal in villages are putted.
根據(jù)前嶺煤礦地質(zhì)條件和地面建筑物情況，提出了兩種村莊壓煤開采方案，對兩種開采方案從技術(shù)、經(jīng)濟角度進行論證、分析，確定了全采搬遷方案。
There are enormous coal pressed by villages in the field of Fengfeng Bureau of Mine, which is related to some great problems includes the mine's life span and the enterprise's sustainable development.
峰峰礦務(wù)局井田范圍內(nèi)村莊壓煤量巨大，并已關(guān)系到礦井壽命，企業(yè)的可持續(xù)發(fā)展等重大問題，探索解決此問題的經(jīng)驗和措施意義深遠。
The characteristics of dilatation and contraction of the cold-pressed briquette made of Hebi coal during carbonization was studied with a shrinkage indicator in this paper.
用型塊收縮儀研究了由鶴壁煤制取的冷壓型煤在炭化過程中的膨脹與收縮特性。

Enterprises are being pressed to change over from coal to cleaner-burning natural gas and methane, and to be more energy-efficient by modernizing their plant equipment in the switch.
FORBES: Pollution And Prosperity