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差压铸造
释义
差压铸造
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工学
低压铸造
释
counter pressure casting
差压铸造
将铸型及金属液分别放置在上压室和下压室内,浇注时上下压室同时通入压缩气体建立一定压力,然后通过排气或进气方式在上下室之间建立压差,使金属液在压差作用下沿升液管流动,自下而上充填铸型并在一定压力下凝固成型的铸造方法。
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singularity theorem
singularity theory
singularization
singular kernel
singular knot
singular limit
singular limit system
singular linear models
singular linear operator
singular linear system
singular linear transformation
singular line element
singular locus
singularly perturbed equation
singularly perturbed system
singularly perturbed systems
singular manifold
singular mapping
singular matrix
singular measure
singular metric
singular model
singular modulus
singular number
singular one parameter subgroup
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