On the multifunctional testing device, the cutting test under coupling dynamic and static loads were conducted on mortar and granite block.
在自行研制的动静态多功能岩石破碎试验台上，以砂浆块和花岗岩为试验对象进行了冲击-静压切削破岩试验。
A new multifunctional device for testing linear shrinkage, stress and heat check of casting alloy easily and quickly is developed in the paper.
本文研制一种新型铸造合金线收缩-应力-热裂特性多功能测定仪，它可以方便准确的测定金属热裂、应力、线收缩特性。
A new multifunctional device for testing linear shrinkage, stress and heat check of casting alloy easily and quickly is developed in the paper.
本文研制一种新型铸造合金线收缩-应力-热裂特性多功能测定仪，它可以方便准确的测定金属热裂、应力、线收缩特性。
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