英语词汇“spacing clamp”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	spacing clamp
释义	spacing clamp spacing clamp [′spās·iŋ ‚klamp] (petroleum engineering) A clamp for maintaining the rod string in the correct pumping position while the well is in the final stages of being fitted to the pump.
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