1.
Inside Diameter I.D
内直径（俗名管内径）
2.
Check internal diameter of bearings.
检查轴承的内直径。
3.
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%以内。
4.
Any two diameters of a circle intersect each other.
圆周内两直径必相交。
5.
The diameter of the inside of a round cylinder, such as a tube.
口径圆柱体内侧圆的直径，如管道
6.
He went straight to Lagos, without stopping in Nairobi.
他径直前往拉各斯, 未在内罗毕停留.
7.
The diameter of the coverage of each base station is usually 2 to 15 kilometers.
小区内基站的直径一般为2～15公里。
8.
Characteristics of Small Hole Grinding for Hard and Brittle Materials;
硬脆材料小直径内圆磨削特性的研究
9.
Experiment on Gas Explosion and Restricted Explosion in φ700mm Pipeline
直径700mm管道内瓦斯爆炸及抑爆试验
10.
DEVELOPMENT OF BIG DIAMETER GLASS-STEEL INNER BARREL FORM-KEEPING CORING TOOL
大直径玻璃钢内筒保型取心工具研制
11.
Discussion on the Development and Research of the Technology of Large Diameter Hi-quality HFW Pipe in Abroad and Domestic
国内外大中直径HFW焊管工艺发展研究
12.
Investigation of a New Intrinsic Gettering Process for Large-diameter Czochralski Silicon Wafers;
大直径直拉硅片的一种新型内吸杂工艺研究
13.
Broe gauges are used to measure internal hole dimensios and shape errors of different diameter and depth by comparative method.
内径百分表适用于比较法测量不同直径和深度和内孔尺寸及误差。
14.
Of, relating to, or along a diameter.
直径的直径的，与直径有关的，或沿直径的
15.
A DIA PISTON DIAMETER
A DIA 活塞直径
16.
Pig receiver& launcher shall be horizontal, and the diameter of pig valves shall be equal to the inner diameter of the pipe cleaned.
收发球筒采用卧式平放，收、球阀的直径应等于被清扫管线的内径。
17.
Pig receiver &launcher shall be horizontal, and the diameter of pig valves shall be equal to the inner diameter of the pipe cleaned.
收发球筒采用卧式平放，收、发球阀的直径应等于被清扫管线的内径。
18.
The Bore is the diameter of the cylinder. The stroke is the distance the piston travels from BDC (Bottom dead center) to TDC(top dead center). The Bore is always mentioned first.
内径指的是气缸的直径;行程是活塞从下止点运行到上止点的距离。表述时,内径总是写在前面。