internal rope thread

基本解释

• [能源科學技術]內圓牙螺紋

英汉例句

雙語例句

• 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.
  旁側供水（風）系統釺尾有內外波形、梯形螺紋連接，用戶可根據需要單獨訂貨。
  www.lhsdrill.com.cn

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词组短语

短語

• internal rope a thread 內圓牙螺紋

• internal rope thread更多词组

专业释义

能源科學技術

• 內圓牙螺紋