交換

to exchange / to swap / to switch (telecom) / commutative (math) / to commute

to hand over / to deliver / to pay (money) / to turn over / to make friends / to intersect (lines) / variant of 跤[jiao1]

to exchange / to change (clothes etc) / to substitute / to switch / to convert (currency)

switch (telecommunications)

(telecom or network) switch

(math.) commutative algebra

(math.) commutative algebra

switched Ethernet

exchange value

commutative law xy = yx (math)

switching technology

interchange code / computer coding for characters, including Chinese

switched port

switched network

Switched Virtual Circuit / SVC

public switched telephone network / PSTN

public switched telephone network / PSTN

packet switching

labor exchanges

CNS 11643, Chinese character coding adopted in Taiwan, 1986-1992

bead-type ion exchanger

exchange of unequal values

CSIC, Chinese standard interchange code used from 1992