shallow lob抛击
shallowadj.浅的;薄的n.浅滩;浅处v.变浅
shallow of anterior chamber浅前房
shallow-diffused junction浅扩散结
shallow layered natural gas浅层气
shallow-pocket classifier浅室式分级机
Shallow - lying coal seam浅埋煤层
shallow tunnel construction浅埋暗挖
shallow acceptor impurities浅受主杂质
shallow-buried excavation浅埋暗挖法
shallow water wave equation浅水波方程
shallow diffused transistor浅扩散晶体管