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废弃电器电子产品
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废弃电器电子产品
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废弃电器电子产品
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waste electric and electronic product
废弃电器电子产品
依靠电流或电磁场工作或者以产生、传输和测量电流和电磁场为目的,额定工作电压为直流电不超过1500伏特、交流电不超过1000伏特的设备及配套产品。又称电子垃圾。
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Hessenberg matrix
Hessenberg method
Hessenberg theorem
Hessenberg triangle
Hessen Land
Hesse theorem
HESSI
Hessian
Hessian algebraic curve
Hessian (algebraic curve) curve
Hessian covariant
Hessian curve
Hessian determinant
Hessian fly
Hessian form
Hessian group
Hessian matrix
hessian matrix
Hessian normal form
Hessian of a cubic
Hessian of a function
Hessian of an algebraic curve
Hessian of a projective curve
Hessian on a differentiable manifold
Hess law
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