气缸直径被称为发动机缸径。
对阀轴的扭矩、轴颈、气缸直径等主要部件进行设计计算。
Designs and computations were made for major components such as twisting moment of the valve axle, neck and air jar diameter.
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。
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.
气缸的数量和特殊的汽缸直径和长度似乎并没有被关键的，虽然可能比和比例间距是。
The number of cylinders and particular diameter and length of the cylinders do not seem to be crucial, though the ratios and proportionate spacing may be.
活塞环的直径要略大于装入气缸时的直径。
The rings are somewhat larger in diameter than they will be when in the cylinder.
and accurate centring特别适合夹具直接安装在气缸盖(小分度圆直径。)
Particularly suitable for fixture building by direct mounting on cylinder head small pitch circle dia.
and accurate centring特别适合夹具直接安装在气缸盖(小分度圆直径。)
Particularly suitable for fixture building by direct mounting on cylinder head small pitch circle dia.
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