金相磨片金相微术镜检用组织切片显微薄片;磨片显微断面显微磨片显微切片组织切片vertical microsection: 垂直微切片microsectioning: 微切片法; 显微磨片,金相切片; 显微剖切microseconds: 微秒microseepage: 微油气苗microsecond switch: 微秒开关下载手机词典可随时随地查词查翻译