expandern.扩充器
expandv.使 ... 膨胀;详述;扩张;增加;张开
expanding capacity reform进出水流道
expandable poly-styrene可发泡性聚苯乙烯
expanded relational model扩展关系模型
expanded brown rice flour膨化糙米粉
expanding of roving flyer锭翼扩张量
expanded rubella syndrome膨胀风疹综合征
expander tube wheel brake软管式机轮刹车