turn buckle是什么意思_turn buckle的用法_翻译_读音

- 拉线螺旋,松紧螺旋扣
英英释义
名词 turnbuckle:

an oblong metal coupling with a swivel at one end and an internal thread at the other into which a threaded rod can be screwed in order to form a unit that can be adjusted for length or tension
临近单词

turn turncap

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