英语词汇ridge purlin怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ridge purlin
释义	ridge purlin 简明释义脊檩；正梁网络释义 1 ?脊 ... 电路转换断开时间 circuit commutated turn off time; tq 背, 脊 noto- 脊（木行） ridged purlin ... 2 ?脊桁脊桁
随便看	lock ... out of lockout protection device lockout pulse lock-out pulse lockout reclosing lockout relay lockout/reset lock out lockout lock out lock-out submersible lockout switch lock out switch lock-out system lockout-tagout lockout time lockover lock over circuit lockover circuit lock packing lock paddle lock paddle lock pawl lockpick lock pick

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。