基本解釋[能源科學(xué)技術(shù)]內(nèi)圓牙螺紋英漢例句雙語例句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(cè)供水(風(fēng))系統(tǒng)釬尾有內(nèi)外波形、梯形螺紋連接,用戶可根據(jù)需要單獨(dú)訂貨。www.lhsdrill.com.cninternal rope thread更多例句詞組短語短語internal rope a thread 內(nèi)圓牙螺紋internal rope thread更多詞組專業(yè)釋義能源科學(xué)技術(shù)內(nèi)圓牙螺紋