filling bodies 中文意思是什麼
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Individual sand bodies, filling erosional features cut by a river, may be elongate or arcuate depending on the course of the river.
充填在河流切割形成的侵蝕地貌中的各個砂體，在形狀上可以是伸長狀的或弓形的，這要決定於河流的河邊。 -
The mining with filling in goal provides advantages for the rational mining of coal under buildings, railroads and water bodies
摘要采空區充填開采為「三下」煤炭的合理開采創造了條件。 -
Discussion on mining unstable ore bodies of a uranium - molybdenum mine of chifeng by filling - up method
赤峰某鈾鉬礦不穩固礦體采礦方法的探討
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