英语词汇rock bit怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
PDC bits have many advantages in comparison with rock bits.
PD C钻头与牙轮钻头相比，有许多优点。
2
The experimental results could be directly used in the sliding bearing design for cone rock bits.
这种研究结果可以直接应用于钻头滑动轴承的设计。
3
How to control the normal stress between sealing faces is a critical factor while using metal face seals for rolling cutter rock bits.
在牙轮钻头中成功应用单金属浮动金属密封结构的关键在于控制密封端面之间的接触压力。

单词	rock bit
释义	rock bit 简明释义岩石钻头：用于在坚硬的岩石中钻孔的硬化钻头。网络释义 1 ?牙轮钻头牙轮钻头短语 1 Blast hole tricone rock bits 矿用三牙轮钻头 2 petroleum rock bits 石油全面钻头 3 coal-rock bits 煤岩钻头双语例句 1 PDC bits have many advantages in comparison with rock bits. PD C钻头与牙轮钻头相比，有许多优点。 2 The experimental results could be directly used in the sliding bearing design for cone rock bits. 这种研究结果可以直接应用于钻头滑动轴承的设计。 3 How to control the normal stress between sealing faces is a critical factor while using metal face seals for rolling cutter rock bits. 在牙轮钻头中成功应用单金属浮动金属密封结构的关键在于控制密封端面之间的接触压力。
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