He was one of the first people to use high speed flash in bird photography.
他是鸟类摄影中最先使用高速闪光灯的人之一。
Low volatility, high flash point.
挥发性低，闪点高。
The oil carrier is a low toxicity, high flash point refined petroleum product.
这种输油液是低毒性、高燃点的精细石化产品。
The oil carrier is a low toxicity, high flash point refined petroleum product.
这种输油液是低毒性、高燃点的精细石化产品。
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