“rock-bolt support”的概念、定义、翻译、参考文献-科学参考

单词	rock-bolt support
释义	rock-bolt support Encyclopedia 工学巷道支护释 rock-bolt support锚杆支护矿山开采中，通过钻孔将杆状体锚固在岩体内并维护其稳定的支护结构。
随便看	method of steepest ascent method of steepest descent method of steps method of straight lines method of stratified sampling method of streamline curvature method of subdivision method of substitution method of successive approximation method of successive approximations method of successive division method of successive elimination method of successive generations method of successive iteration method of successive relaxation method of successive substitutions method of summation method of summation by parts method of superposition method of supplementary variables method of surface of section Method of Surveying method of sweeping out method of symmetrization method of tangents

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