rock formation meaning in Chinese
岩系
Examples
- The rock formations break with cracks into new positions .
岩层产生裂缝而破裂移位。 - Rock formation classifying table based in proctor coefficient
普氏系数岩石公级表 - Speedy drivage of the large - bore roadway in rock formation
大断面岩巷快速施工 - A massive rock formation blocked the end of the valley
一块巨大的岩石横在山谷的尽头。 - A rock formation that is millions of years old
那是一块经过数百万年而形成的巨大岩层。