按需

Traditional form:

按需

Pinyin (reading):

ànxū

Definitions:

• on demand; according to demand

Characters:

• 按 - to check, to control, to push, to restrain
• 需 - to need, to require; must

Traditional characters:

• 按 - to check, to control, to push, to restrain
• 需 - to need, to require; must