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1.Some kind cylinder liner request measure nine parameters: inside and outside diameters in different positions, width of the boss of the part , hydraulic packing trough bottom diameter,shoulder place fillet partial diameter, and so on.
某型气缸套要求测量九个参数:不同位置内外径,凸台宽度,以及水封槽底径和肩台处的圆角部分的直径等。收藏指正
2.A trough carried over the shoulder for transporting loads, as of bricks or mortar.
灰浆桶,砖泥斗背在肩上用以搬运砖头或石灰等的槽收藏指正
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