DictionaryForumContacts

   Chinese
Google | Forvo | +
to phrases
环形间隙
avia. annular space
el. annular gap
plast. annular clearance
环形间隙当切割器处于管材中心位置时,其外壳与被切割管材内壁之间的距离
expl. annular clearance
环形间隙: 3 phrases in 2 subjects
Oil / petroleum1
Plastics2