pulp canal reamer for angle角: role; part; character形: form; shape机头: handpiece; nose; nosing用: 40分钟跑完全程 run the course in 4 ...髓腔: pulp cavity; cavum medullare ...下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:角形机头用髓腔扩大针，即可在微信中查询翻译
