基本解釋[機(jī)械工程]直內(nèi)螺紋英漢例句雙語例句The internal thread comes within the broad definition of an internal undercut in that the thread forms a restriction which prevents the straight draw removal of the molding from the core.因?yàn)閮?nèi)螺紋構(gòu)成約束它阻礙零件從型芯的直接脫模所以內(nèi)螺紋在內(nèi)凹孔的廣義范圍內(nèi)。59.52.225.102straight internal thread更多例句詞組短語短語Dryseal straight pipe internal thread 干密封燃油直管螺紋straight internal thread更多詞組專業(yè)釋義機(jī)械工程直內(nèi)螺紋