Preflushing machine, the related auxiliary device of fretsaw, is applied to the preflushing for stripping after cutting silicon chip 本设备是线锯配套辅助设备,用于硅片切割后脱胶预冲洗用
Treatment of Cervical Stenosis by Posterior Cervical Double Trapdoor Technique with Fretsaw 线锯法颈椎后路双开门术治疗颈椎管狭窄症