準(zhǔn)導(dǎo)體,半導(dǎo)體

The conductor is reluctant to reduce the conductivity of the semiconductor. 導(dǎo)演不情愿降低半導(dǎo)體的導(dǎo)電率。

This research concludes that semi conductor laser with traction manipulation massage treatment for cervicalprotrusion can increase the treatment efficiency considerably. 半導(dǎo)體激光照射配合牽引下推拿法治療可明顯提高治療頸椎間盤突出癥的療效。