英语词汇“unoccupied track circuit”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	unoccupied track circuit
释义	unoccupied track circuit 空闲轨道电路
随便看	up and down rod up-and-down rod up-and-down rod (upright rod) up-and-downs up and down screw up and down slope up and down slope cultivation up and down somewhere up and down spoke up and down tackle up-and-down test up and down test method up-and-down traffic up-and-go Up and Go Up and In Up-and-In Option up and leave up and or down locks Up and Out up-and-out option up-and-over up and over up-and-over door up and over door 放出个屁来也是香的放出去的风筝，越飞越远放到案板上的肉，提起一条，放下一堆放包袱放响炮放在心上放在眼皮底下放在眼里放在肩上怕老鹰叼了去，含在嘴里怕化了放在肩上怕老鹰叼了，含在嘴里怕化了きれ痔きれ目きれ端きれ者きれ込みきれ込むきれ長きれ間きろきろ