针对采石场爆破环境较为复杂的特点，确定采用三角形布孔，对角线起爆的爆破方案；
Considering the stone quarry environment was complicated, the initiation plan of triangular drilling and diagonal detonation were employed;
他旅行，宣扬不断，尤其是在伦敦-布里斯托-纽卡斯尔三角形，经常进军威尔士，爱尔兰和苏格兰。
He traveled and preached constantly, especially in the London - Bristol - Newcastle triangle, with frequent forays into Wales, Ireland, and Scotland.
形三角布组成如裙子或帆的一部分的三角形或锥形的布块。
A triangular or tapering piece of cloth forming a part of something, as in a skirt or sail.
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