释义 |
xiliaohe plain 基本例句 西辽河平原 Study on Afforestation by Transplanting Seedlings of Broad -leaved Tree Species in Summer in Xiliaohe Plain西辽河平原阔叶树种夏季植苗造林调查研究 Study on the Mire Development and Palaeogeographical Environment Change Since the Early Period of the Holocene in the East Part of the Xiliaohe Plain西辽河平原东部沼泽发育与中全新世早期以来古环境演变 |