“pipe bit”的概念、定义、翻译、参考文献-科学参考

单词	pipe bit
释义	pipe bit [`pīp ´bit] ^{DESIGN ENGINEERING} A bit designed for attachment to standard coupled pipe for use in socketing the pipe in bedrock.
随便看	pinacocyte pinacoid pinacoidal class pinacoidal cleavage pinakiolite Pinales Pinatae pin bar pinboard pincer pinch pinch-and-swell structure pinch bar pinch effect pinch graft pinch grasp pinch-off pinch-off blades pinch-off voltage pinch pass pinch point pinch resistor pinch roller pinch trimming pinch-tube process

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