30%前TT(作定金),70%后TT,见提单付本付款 这个翻译怎么专业点？？

30%前TT(作定金),70%后TT,见提单付本付款
Thirty percent shall be telegraghic transferred as down payment before (the shipment?原文说的“前”是指 装船前？ ) （可能是开始生产前 the production 呵呵）while the remaining 70% of the payment shall be telegraghic transferred at the sight of the copy of the (一般是 货已经装船shipped on board) bill of lading.

原文应该要严谨一点。 工作顺利！

Payment： 30% as deposit by T/T and the balance 70% paid on receipt copy of B/L.

这是一条合同惯用条款，按此作为付款条件提供给买方就可以了。希望可以帮到你！

PAYMENT TERM : T/T， 30% deposit in advance, 70% balance against of the B/L copy

实际用过的..........

30%前tt(作定金),70%后tt,见提单付本付款
这个国际贸易英语的专业翻译就是：
thirty
percent
prepaid
by
tt
(telegraphic
transfer)
as
down
payment,
while
the
remaining
70%
shall
be
paid
by
tt
at
the
sight
of
bill
of
lading
copy.

T/T 30% deposit in advance, 70% balance sight against the copy of B/L