The goods will be paid with non-transferable , revolving , confirmedLC (validity one year, payment month by month). In addition , buyer shall also open L.
货物必须由不可撤销的、保兑的、证实的信用卡（信用卡有效期为一年，付款方式为逐月支付。）
2
I affirmatively confirmed the conformity of the theory wit lc practice.
我断然确认了理论与实践相符。
3
Thestructure of the products have been confirmed by NMR and LC-MS.