cassetten.盒式磁带；暗盒cassette lift录像磁带盒起落机构cassette film盒式胶卷Cassette exon盒式外显子cassette disk[计] 盒式磁盘cassette deck盒式磁带录音座cassette loop循环式放映匣cassette unit盒式磁带机cassette drive盒式驱动器cassette model卡式盒模型cassette stand立式储片夹架