求翻译：主要使用游标卡尺、千分尺、环规、塞尺、斜度测量仪、漏光检测仪等量具检测活塞环的环高、径厚、闭口间隙、斜面环斜度、桶面环桶面度、锥面环锥度、圆度、外观等工艺指标。是什么意思？

Main use calipers, micrometers, ring gauges, feeler, slope measuring instrument, measuring light leakage detector test piston ring and other high-diameter thick, closed the gap, gradient bevel ring, ring drum barrel surface planarity, cone ring taper, roundness, appearance and other process indicato

Main use vernier caliper, 1,000 ft, ring and feet, gradient-measuring device, leak detector, measuring instruments, such as the piston ring detect high, diameter thick, closed-mouth Gapped gradient, barrels, gradients ring ring barrel-oriented degrees, phase-oriented surrounded coning, roundness, ap

Main use Vernier caliper, the micrometer, the ring gage, the feeler gauge, the ascent measuring instrument, are exposed measuring instrument examination piston curl and so on instrumentation heights of rear sight, the diameter thick, the blind tuyere gap, the incline link ascent, conical surface lin

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Main use calipers, micrometers, ring gauges, feeler, slope measuring instrument, measuring light leakage detector test piston ring and other high-diameter thick, closed the gap, gradient bevel ring, ring drum barrel surface planarity, cone ring taper, roundness, appearance and other process indicato