涵管

Traditional form:

涵管

Pinyin (reading):

hánguǎn

Definitions:

• culvert pipe

Characters:

• 涵 - to wet, to soak; to tolerate, to include lenient
• 管 - tube, pipe, duct; to manage, to control

Traditional characters:

• 涵 - to wet, to soak; to tolerate, to include lenient
• 管 - tube, pipe, duct; to manage, to control