PanLinx
English
eng-000
manhead
普通话
cmn-000
人孔
普通话
cmn-000
罐底观测孔
English
eng-000
access hole
English
eng-000
access-opening
English
eng-000
man hole
English
eng-000
man way
English
eng-000
manhole
English
eng-000
manway
PanLex