钢制管螺纹。螺纹量规。过端和不过端螺纹塞规。
Steel conduit thread; thread gauges, "go" and "not go" thread plug gauges.
普通螺纹量规（螺纹环规、螺纹塞规）适用于检测符合国家标准及国际标准的螺纹制件。
The common thread gauges including ring gauges and plug gauges are used to calibrate thread work pieces with GB and ISO standards.
内径千分尺、千分尺、塞规、螺纹规、数显卡尺、高度尺等检验工具。
Inside diameter micrometer micrometer plug gauge thread gauge digital calipers height gauge and other testing tools.
在止规塞规上转动螺纹主要取决于更大的磨损，而不是剩余的螺纹。
Starting threads on NOT GO plugs are subject to greater wear than the remaining threads.
在止规塞规上转动螺纹主要取决于更大的磨损，而不是剩余的螺纹。
Starting threads on NOT GO plugs are subject to greater wear than the remaining threads.
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