【运输】交换，安装

exchanging

Na(+)-K(+)-Exchanging ATPase

exchanging documents of mining survey【矿】

exchange slip【金融】;exchanging vouchers【金融】;transfer slip【金融】

heat-exchanging, hollow

exchanging vouchers

Exchanging patent documents【专利】 图情

ion exchanging【化学】;ion(ic) exchange【化学】