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单词
stull stoping
释义
stull stoping
stull stoping
[
′stəl ‚stōp·iŋ
]
(mining engineering)
Stull timbers placed between the foot and hanging walls, which constitute the only artificial support provided during the excavation of a stope.
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nds (disambiguation)
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英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/7/6 4:22:55