- 双语例句
1、
The new technique increases the efficiency of longwall panel mining.
这种新技术提高了长壁盘区采矿的效率.
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2、
Therefore its successful selection and application are the prerequisite for successful longwall mining.
是以正确的选择和应用液压支架是长壁工作面采煤乐成的先决前提.
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3、
Modern longwall mining employs hydraulic powered supports at the face area.
现代长壁工作面采煤已在挖掘区使用液压支架.
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4、
Today chock - shield support is extensively used to control the superjacent strata of longwall face.
目前,大量的长壁工作面采用支撑 —— 掩护式支架控制上覆岩层.
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5、
Its successful selection and application are the prerequisite for successful longwall mining.
正确、合理地选择液压支架架型是长壁工作面采煤成功的前提和关键.
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6、
The roof slice longwall method increases the work of laying false roof for next slice.
长壁采煤法的采煤工艺具有多重特点:顶分层采煤增加了要为下分层填设假顶的工作.
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