sandwichingn.夹层铺料
sandwichn.三明治vt.插入;夹在中间
sandwich wire antenna叠层线天线
sandwiched transducer夹心换能器
sandwich rolling mill叠层辊筒缩绒机
sandwich-type panel夹心板
sandwich like compact夹心状坯块
sandwiches on a plate盘子上的三明治
sandwich-rock slope层状岩质边坡
sandwiched dielectric中间电介质层
Sandwich plate theory三明治夹心理论
sandwich construction夹心结构,夹层构造,夹层结构