咱们仍然想用信用证付款办法。
We yet intend to use letter of credit as the term of payment.
当你首先想出了一个办法,你就去领一个专利证,这个办法就是属于你的。
When you get an idea before any one else, you take out a patent on it: it is yours.
当你首先想出了一个办法,你就去领一个专利证,这个办法就是属于你的。
When you get an idea before any one else, you take out a patent on it: it is yours.
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