buna造句
1. Interactions during buna involve greetings, honoring , respecting the elders, praying, sharing stories, and sustenance.
2. BUNa - N is a general purpose oil resistant polymer known as nitrile rubber.
3. Buna - N disc valves limited to 180 H temperatures.
4. This in - depth ethnographic study looks at buna for several generations of Muslim Oromo.
5. Machined brass construction, chrome nickel plated body, EPR rubber check disc assemblies and Buna 'N' seals, stainless steel springs and pressure plates are standard.
6. Ten thousand desperate fighting men, their backs to the sea, held the final perimeter at Buna.
7. It's adequate for kind of mechanical seal, it's material conrist of Fluororubber, Silastie, Buna n rubber and each latex ware.