内径和外径都可调整的弹簧锁垫圈.Spring lock washer with adjustable inside and outside diameters.门上用的是弹簧锁 吗 ?Is a door lock a snaplock?他的自行车用的是弹簧锁.His bike has a spring lock....
我又如何知道,我所感知的哪些是真实的?How do I know that any of these readings I've been taking are correct?这样搀合颜色, 是模仿人的触觉编制感知的颜色.This decomposition, simulation of human visual system perception of color.痛感是由周围神经传导丘脑才被感知的.Pain from p...
...long pockets cut on the slant.斜裁的长口袋High density lipoprotein ( does HDL - C ) slant bottom how to treat?高密度脂蛋白 ( HDL -C ) 偏底了怎么治疗?You're slightly above the garden because the house is on a slant.由于房子是倾斜的，所以你的位置稍微...