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单词
counter pressure casting
释义
counter pressure casting
Encyclopedia
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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alkyl cleavage
alkylcyclohexane
alkyl dithiocarbonate
alkylene
alkylene complex
alkylether acylglycerol
alkylferrocene
alkyl fluoride
alkyl fluoride; fluoroalkane
alkyl glycoside
alkyl group
alkyl halide
alkyl halide; haloalkane
alkylidene complex
alkylidene group
alkylidene group; alkylene
alkylidine complex
alkylidyne complex
alkylidynetricobalt nonacarbonyl
alkyl iodide
alkyl iodide; iodoalkane
alkyllithium initiator
alkylolysis
alkylolysis; alkyl cleavage
alkylphenol polyoxyethylene ether,APE
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