词汇	机枪掩体
释义	机枪掩体 machine-gun pit机枪
随便看	large radioisotope heat source capsule large radio observatory large radio telescope large radio telescope FAST large radius large radius arc large radius curve Large radius short are template Large radius small arc large railroad maintenance machinery large railway hub large railway passenger station large railway tunnel Large rainfall larger and larger large range large range 1 vessel large range 2 vessel large range cell migration large range damage large-range talks larger apple weevil large-rate of flow Large ratio of slenderness larger axial force