permanent slope
英
美
- 永久性边坡
permanent slope的相关资料：
临近单词
permanent dye
permanent
permanent absorbing phase strip
permanent-magnet focusing TWT
Permanent Personal Registration
Permanent Athwartship Magnetism
Permanent bias magnetic bearing
permanent transvenous pacemaker
permanent magnet AC servo motor
permanent functional prosthesis
permanent-raised-beds sweep
Permanent maxillary first molar
