setting-out of cross line through shaft center_测绘学英汉词典
setting-out of cross line through shaft center
[测绘学英汉词典]
setting-out of cross line through shaft center井筒十字中线标定
按设计位置及方向将井筒十字中线标设于现场的技术方法。
是什么意思，setting-out of cross line through shaft center的解释，setting-out of cross line through shaft center的翻译
