検索結果 - "Rock bolts."

Pre-tensioning rock bolts 著者: Fuller, P. G.

主題: “…Rock bolts…”

Laboratory studies of yielding rock bolts /

主題: “…Rock bolts.…”

Anchoring in rock and soil / 著者: Hobst, Leos

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Rock bolting : theory and application in mining and underground construction : proceedings of the International Symposium on Rock Bolting, Abisko, 28 August-2 September 1983 /

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Professional users handbook for rock bolting / 著者: Stillborg, Bengt

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Rock support in mining and underground construction : proceedings of the International Symposium on Rock Support, Sudbury, Ontario, Canada, 16 - 19 June 1992 /

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