Gappn.加普gapn.缺口；裂缝；差距；空白gap regeneration林窗更新gap-type group组团间隙式gap-type filter片式滤清器gapless structure无间隙结构gap of four miles四英里的距离gap ampere-turn气隙安(培)匝(数)gap-filler data填隙数据gap frame presses马鞍压床gap-LCR-ELISA缺口-连接酶链反应-酶联免疫吸附法GaP nanopartieles纳米GaP粉体