大家在查：圆心角赫尔穆特· central angle VMLC-1,2 HARRT BTX-A MELP thicketization -small •帕拉斯马

80.50

But it will almost certainly be a shallow one and it will not last very long . You have support at $79 . 25 to $80. 50.

U. S. crude oil futures fell 69 cents , or 0. 9 percent, to settle at $80. 50 a barrel. The S&P energy sector index . GSPE slid 2 percent.