![3.外舌止動(dòng)墊圈(GB/T 856—1988)](https://imgs.zsbeike.com/imgs/C/C08538/c08538.0493.1[0ca1503a9229].png)
 【規(guī)格和質(zhì)量】(單位:mm)規(guī)格(螺紋大徑)內(nèi)徑dmin外徑Dmax舌寬bmax舌端至孔中心距L厚度S舌孔直徑d1舌孔深度t質(zhì)量m≈/(kg/1000件)公稱max2.52.71023.53.80.42.530.2133.2122.54.54.830.3044.2142.55.55.80.4155.3173.577.360.5440.7566.4193.57.57.860.9288.4223.58.58.861.20101 (共 509 字) [閱讀本文] >>