internal rope thread
基本解释
- [能源科学技术]内圆牙螺纹
英汉例句
- The separate flushing(air) system can be connected with shank adaptors by internal or external rope thread or trapezoidal thread . The customers can order according to their own requirements.
旁侧供水（风）系统钎尾有内外波形、梯形螺纹连接，用户可根据需要单独订货。
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双语例句
词组短语
- internal rope a thread 内圆牙螺纹
短语
专业释义
- 内圆牙螺纹