英语词汇“vacant line”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	vacant line
释义	vacant line [通信] 空闲行
随便看	simplest surd simplest unifier simple style simple subalgebras simple subroutine simple substance simple substitute Simple substitution simple substitution cipher simple sugar simple sugars simple support simple supported simple supported beam simple-supported beam bridge simple surface simple surge-tank simple surge tank simple syllogism simple syndactyly simple synovitis simple syphilitic retinitis simple syrup simple syrups simple system of generators 尚交胡虏尚仿佛尚余数点尚如生尚寻华表；海中玄鸟尚寻芳酒尚岩花尚带天风海雨尚怜终南山尚想三径菊花丝 44212 44213 44214 44215 44216 44217 44218 44219 44220 44221