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◎ 塊規(guī) kuàiguī[gage block] 檢驗(yàn)工具或工件長(zhǎng)度的用具,是厚度極為精確的長(zhǎng)方形金屬塊
1.{機(jī)} block gauge; end block; gauge block; gauge parallel; parallel gauge [block]; set block; slip gauge
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