英德
有道
百度
谷歌
图片
维基
百科
料石 [liào shí]
dressed stone
ashlar
ashlar
- 隧道内开采花岗岩料石在国内尚属首例。
Moorstone quarrying in tunnel is a first case carried out in China. - 就一个注浆施工实例，详细阐述了料石井壁壁后注浆技术的原理和应用。
A detailed description of the principle and application of cement injection technology to shaft rock wall are given. - 目前国内中小型石材矿山大多采用钻孔爆破法和钻孔打楔法进行石材开采和大块料石分割。
At present, borehole explosion and borehole wedging methods are widely used in mining rock materials and cutting block raw rock in middle and small rock material quarry in China.
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中国词汇量第二的英语词典
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