presser foot lever 压布靴掣
foot lever gear 脚踏杠杆装置
brake foot lever 脚踏闸杆
foot lever holder 踏脚杆支架
clutch foot lever bushing 离合器脚踏杆衬套
foot-lever press 脚踏压力机
foot lever connecting rod 踏脚连杆
foot lever press 脚踏压力机
clutch foot lever bracket 离合器踏杆座
The top dial typed presser foot regulator together with presser foot lever assures easier operation;
机顶圆盘式交互压脚，调节旋钮和机身正面压脚提升板手，使操作调节轻松简便；
When you lift your foot, you are using your same-side shinbone as a long lever.
当你的脚被拉高时，胫骨就变成了一个长长的杠杆。
If you have problems balancing the weight of your foot to the pedal, it helps to keep a halved tennis ball right under the accelerator pedal lever.
如果你难以平衡脚上的重量，在油门踏板下放半个网球将对你有所帮助。
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