English translation for "underbreak"

欠挖

Related Translations:

underbreak treatment:  欠挖处理

Example Sentences:

	1.	Abstract : the application of smoothwall blasting in crushed surrounding rock of no . 2 tunnel with crushed surrounding rock has obtained more satisfactory results through selecting rational blasting parameters , adopting right supporting method and controlling the overbreak or underbreak of the tunnel effectively , etc 文摘:在周家山2号隧道破碎围岩施工中，应用光面爆破技术，通过选择合理的爆破参数，正确的支护施工方法，有效地控制隧道的超欠挖，加快掘进速度，取得了较理想的效果。
	2.	The application of smoothwall blasting in crushed surrounding rock of no . 2 tunnel with crushed surrounding rock has obtained more satisfactory results through selecting rational blasting parameters , adopting right supporting method and controlling the overbreak or underbreak of the tunnel effectively , etc 在周家山2号隧道破碎围岩施工中，应用光面爆破技术，通过选择合理的爆破参数，正确的支护施工方法，有效地控制隧道的超欠挖，加快掘进速度，取得了较理想的效果。

Similar Words：

"underbought" English translation, "underbound" English translation, "underbowed" English translation, "underbraced" English translation, "underbracing" English translation, "underbreak treatment" English translation, "underbreaking" English translation, "underbred" English translation, "underbridge" English translation, "underbright" English translation