“countersink”的概念、定义、翻译、参考文献-科学参考

单词	countersink
释义	countersink [`kau̇nt·ǝr´siŋk] ^{DESIGN ENGINEERING} The tapered and relieved cutting portion in a twist drill, situated between the pilot drill and the body.
随便看	remolded soil remolding index remote access remote-access admittance remote batch computing remote batch processing remote calculator remote-center compliance remote communications software remote computing system remote computing system exchange remote computing system language remote computing system log remote console spring high water spring hinge spring hook spring-joint caliper spring lifter spring-lifter case spring line spring-load spring-loaded meter spring-loaded regulator spring low water

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