短语词组短语net ammonia amount 氨净值NET NEW AMOUNT 新的净额;净新的金额;网新的金额net sales amount 净销售额Estimated Net Debt Amount 预计净债务net t amount 净额net t amount method 净额法net payment amount 支付净额net carrying amount 帐面净额net refund amount 净退款 返回 net amount