English translation for "先拱后墙法"

arched roof in advance of wall tunneling method

Related Translations:

拱:  Ⅰ动词1.(两手相合,臂的前部上举) cup one hand in the other before the chest 短语和例子拱别 take leave by saluting with both hands folded and raised in front2.(环绕) encircle; surround 短语和例子四山环拱的大湖 a great lake s

拱墙:  arch wall

墙拱:  wall arch

拱肩拱:  spandrel arch

Similar Words：

"先攻躯干" English translation, "先攻手臂" English translation, "先攻腿部" English translation, "先公后私" English translation, "先公司" English translation, "先共晶" English translation, "先共晶奥氏体" English translation, "先共晶的" English translation, "先共晶渗碳体" English translation, "先共析" English translation