释义 |
Tube hole 基本例句 管孔 Grooving on thetube holewill enhance the joint strength significantly, which is owing to the serious scratch between the tube and the brink of the groove.管孔开槽可以明显的提高胀接接头的强度,开一个槽比不开槽的胀接接头拉脱力明显增加许多,这是由于管子和槽边缘之间的严重的“刮蹭”。 On the rear face of the tubesheet the edges of the tube holes shall be deburred or rounded.管板后面壳程管孔边缘的毛刺应去除或圆滑过渡。 |