您要查找的是不是：
- roller free wheel 滚子单向轮
- Relating to or equipped with a free wheel. 关于或装有飞轮（或自由轮）的
- Nishioka, M.., 1983, “The Study of Free Wheel Cam Mechanism ,” JSME C, Vol.49, No.446, pp. 1781-1788. 蔡升富，1999，“旋转式磁扭力补偿装置之设计与特性研究”，国立台湾大学机械工程研究所硕士论文。
- Single Phase Half Controlled Bridge With Free Wheeling Diode. 单相桥式半控模块
- When this happens, the warp tension will increase, and the pick - spacing will be closer than normal until the roller frees itself. 在这种情况下,经纱张力会增加,纬纱间距会小于正常值。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- A small wheel or roller;a caster. 小轮，滑轮小轮子或小滚筒；脚轮
- A small wheel or roller; a caster. 小轮，滑轮小轮子或小滚筒；脚轮
- Nancy is a free wheeling woman. 是个自由放任的女人。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
- The ride on the roller coaster dizzied us. 乘坐云霄飞车使我们头晕。
- May I borrow your roller skates? 我可以借你的旱冰鞋吗？
- She picked up a new magazine with her free hand. 她用空着的一只手拿起一本新杂志。
- Jon sent away for a free almanac. 乔写信去要一份免费赠阅的年历。
- Clattering along on roller skates. 踩着轮式溜冰鞋行进
- Now that I am free, I can enjoy music for a while. 既然有空，我可以享受一下音乐。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- A road roller is used in making and repairing roads. 压路机是用来修筑道路的。
- He closed the deal successfully and was home free. 买卖成交了，他松了一口气。
