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- The numbers after HPD refer to the nominal diameter of the unit in millimeters. 卟啉后的数字是指该单位名义在毫米直径。
- Nominal diameter is the diameter of a sphere of the same volume as the given particle. “等容粒径”是某一球体直径，它与某已知的颗粒体积相等。
- The outside diameter of vessel shells and elliptical head shall be as per the nominal diameters in tabel 2. 容器壳体以及封头的外径应按表2中所列出的公称直径选用。（也有“按公称直径圆整”的意思，联系上下文看哪个合适）
- Nominal diameter of pressure vessel GB/T9019-1988压力容器公称直径
- Nominal diameter of pressure vessels 压力容器公称直径
- Bore diameter of roller and cage radial assembly 滚子和保持架向心组件内径
- Bore diameter of roller and cage thrust assembly 滚子和保持架推力组件内径
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- Inside diameter of roller cylinder 揉筒内径
- Measure the diameter of this circle. 量一下这圆的直径。
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- Nominal diameter of a roller 滚子公称直径
- The pond has a diameter of three hundred metres. 这池塘直径有三百米。
- The nominal diameter has little significance in sediment transportation. 等容粒径在沉沙输移中意义不大。
- The pond has a diameter of 2 hundred meters. 这池塘直径有两百米。
- THINK of theme parks and you think of roller coasters. 一提到主题乐园，你马上想到的云霄飞车。
- Cracking is the main defect of roller castings east centrifugally. 摘要用离心铸造方法生产辊类铸件的主要缺陷是裂纹。
- TUBE DIAMETER SHALL BE WITHIN 10% OF NOMINAL DIAMETER WITHIN BEND RADIUS. 管直径须在直径理论值和折弯半径的10%25以内。
- The interior diameter of a hole,tube,or cylinder. 内径洞、管或圆柱体的内径
- Must gauge the diameter of wire first. 我们必须先测量电线的直径。
