Liang Liang Mao - phase who are not long, deep valley, thick loess accumulation.

峁梁相接者梁身不长, 为沟谷深切, 黄土堆积较厚.

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He carefully surveyed the ridges and knolls once more , and also the ravines and gullies.

他又注意地巡视着那些梁和峁, 还有沟和壑.

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