塞规

[sāi guī]

• plug guage
• gauge head
• insert gauge
• hole gauge
• male gauge
• sounding rod
• stopper plug
• plug gage
• ga(u)ge plug
• rod ga(u)ge
• chock ga(u)ge
• holegauge
• corkgauge
• plug gauge

参考释义

塞规 [sāi guī]

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