Hole of nominalsize connects with pneumatic operation organ, Threr is a square body protruding out which directly connects with the internal octagon of pneumatic operation organ.
标准尺寸的孔与气动执行机构连接。中间为一伸出体外的方身,直接与气动执行机构内八角相连。
2
A terminal shall be so designed that it cannot be inadvertently pushed onto a pipe or fitting of the same nominalsize in such a manner that the terminal outlet free area is restricted.
SCOPE This Standard sets out the method for determining the compactibility index, for concrete, where the expected slump is less than 10 mm and the nominalsize of aggregate does not exceed 40 mm.