英语词汇“trip spear”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	trip spear
释义	trip spear trip spear [′trip ‚spir] (engineering) A fishing tool intended to recover lost casing; if the casing is found to be immovable, the hold is broken by operating the trip release.
随便看	qops qoq qoqam qoqek qo'qon qor qora qoraan qorah qoran qorc qorf scorch scorched scorched area scorched earth scorched-earth scorched earth defense scorched-earth defense scorched earth defenses scorched-earth defenses scorched-earth plan scorched earth policies scorched-earth policies scorched earth policy

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