pithead 中文意思是什麼
pithead
解釋
坑口, 坑口建築-
By analyzing the technical flow of pithead heap - leaching uranium deposits of hard - rock type, the authors analyze its 14 cost items such as ore mining fee and major materials fee etc., and set up a geological - economic evaluation model
摘要通過對硬巖型鈾礦坑口堆浸法的工藝流程分析，總結出坑口堆浸成本由礦石開采費用、主要原材料費用等14項要素組成，並建立了地質經濟評價模型。 -
Pulley for clothes hoists in pithead baths
礦井口浴室衣服升降機用滑輪 -
The computer program may assist decision - making in the way of helping decision - makers to select scientificaly the average grade of ore in pithead heap - leaching mining under a total cost
利用該經濟評價模型開發的計算機軟體，可以進行輔助決策，幫助決策人員科學地確定某一開發成本下坑口堆浸的礦石平均品位。 -
The results of static evaluation show that ore mining fee is the main part and amortization of both building and equipment and major materials fee are the secondary parts in the total cost of pithead heap - leaching mining
靜態評價結果表明，在坑口堆浸總成本中，礦石開采費用佔了相當份額，其次是土建工程及設備設施攤銷費用、原材料費用。 -
Comprehensive utilization of cinders at coal mine pithead power plant
煤礦坑口電廠粉煤灰的綜合利用 -
Knotted link chain hoisting clothes in pithead baths ; unproofed, non - calibrated
洗衣房運衣服升降機的節鏈未驗證的非校驗的 -
Comprehensive fuzzy decision adopted in alternatives evaluation in locating the pithead building
論模糊綜合決策在煤礦井口位置方案比較中的應用 -
Conditions at the village contrasted sadly with the training centre. for a start, there were no pithead baths
鄉村裡的條件同培訓中心相比是太差了。首先，沒有浴池。 -
On that occasion, the miners had staged a pithead protest saying they did not want to go underground as floodwater was already pouring into the shaft despite management claims it was under control
那時候，盡管管理層聲稱洪水已受到控制，礦工們曾在坑口上抗議說，由於大水已經湧入礦井，他們不想去地下。
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