| |||
chamfer | |||
duct channel | |||
emptying chute | |||
channel | |||
ditch canal; gullet | |||
plough groove | |||
groove | |||
channel groove | |||
scoring line | |||
furrow | |||
cannelure | |||
gutter; valley | |||
ditch groove | |||
ditch; plow groove; troughing | |||
trench; flute; fluting | |||
trough | |||
| |||
cannelure; channel groove; furrow; plough groove; slot | |||
| |||
guttering | |||
| |||
a tunnel recess | |||
tunnel recess | |||
| |||
electric duct; electrical duct | |||
| |||
grooves |
沟槽: 358 phrases in 31 subjects |