The inside diameter has more impurities and inclusions, which can be machined away. 内径(ID)处则有较多的杂质和内含物,但可用机加工去除。
Note : Area is based on a gage pin measurement of inside diameter of the hose. 注意:指的是软管直径内部有指针测量器的那部分区域。
Inside diameter of fitting should match inside diameter of pipe as specified by purchaser. 如果购买者要求,连接件的内径(ID)应该适应管道的内径(ID)。
Two discs of foam were cut out to the inside diameter of the hull. 两盘的泡沫被削减到内直径的船体。
To produce specialty tubing, this procedure uses a drawbench to pull tubing through a die and over a mandrel, allowing excellent control of the inside diameter and wall thickness. 这一程序通过拔管机使管子经过钢型和心轴的拉制,这样管子的内径(ID)和壁厚精密度就能控制的很好。