three staples exchanges 三种主要商品交易所
All three exchanges are unregulated.
所有三个交往是不受监管的。
All three exchanges have submitted their corporate governance proposals to the SEC for approval. They will become effective six months after approval.
以上三家交易所都向SEC递交了他们的公司治理提案,六个月后将被批准生效。
Teflon - lined pipe, casing, elbow, the three exchanges or four, size head, cylinder, air compressor - oxygen - ring, gasket seal ring and auto parts.
聚四氟乙烯内衬直管, 套管,弯头,三通,四通,大小头,筒体,空压机-制氧机- 活塞环、密封圈和汽配封圈。
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