英语词汇“normal thread angle”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	normal thread angle
释义	normal thread angle [机] 垂直螺纹角
随便看	research and practice research and practice synthesis research and reform of educational philosphy research and reform of pedagogy research and technical advisory services research and technique intension research and technology research apprenticeship research approach research area research assessment exercises (rae) research assistant research associate Research Association research background research base research-based research budget research bureau research capabilities research catamaran research center research centers research centre research colloquium 胭脂泪，相留醉，几时重。自是人生长恨，水长东胭脂泪，相留醉，几时重，自是人生长恨水长东。胳膊上好推车，脊梁上好走马胳膊不会朝外弯胳膊儿往外撇。胳膊应当朝 “理”弯胳膊弯总朝里胳膊往外拐胳膊总是朝内弯胳膊总是要往里弯炼油炼焦炼狱炼石补天炼糖炼药炼蜜炼话炼金术炼钢