最終更新日：2022/12/24
The wedging away (thinning out), breaking and quartzing of the vein matter in tectonically critical zones does by no means indicate the end of the workability.
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The wedging away (thinning out), breaking and quartzing of the vein matter in tectonically critical zones does by no means indicate the end of the workability.
DiQt（ディクト）
無料
★★★★★★★★★★
