词汇	spring draw gear
释义	spring draw gear 弹簧车钩,弹簧拖拉装置
随便看	singular delay systems singular detection singular determinant singular differential equation singular differential equations singular differential equation with delay singular differential systems with delay singular diffusion singular Dirac operator singular direction singular direction of algebroidal function SINGULAR DIRECTIONS OF DIFFERENTIAL POLYNOMIAL singular direct product singular discrete singular discrete-time linear system singular distributed parameter systems singular distribution singular divisor singulare Singulare Singular edges singular eigenfunction singular electro-elastic fields singular element singular element of a Lie algebra