Viscofrud
层流等溥氏数线
🗣️ 情景例句
These items shouldn't be difficult to come by
这些东西应该是不难弄到的，
Prompt delivery would be necessary as we have a fast turnover in this trade. We would therefore need your assurance that you could meet all delivery dates.
即期交货很重要，因为这种货流转很快。所以我们需要你方保证及时交货。
the study was known as Project Anehin.
安内英工程"。