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。
Intelligent telephone terminal is a multifunctional device that can record messages, automatically answer calls, manage personal information and connect to the Internet via dial - up line.
智能电话终端是一个集录音留言、自动应答、个人信息管理和拨号上网等功能于一身的设备。
It can provide true and general design gist for the development of mechanical transmissions and parts and verify the function and performance of the final products, it is a multifunctional device.
它可以为机械传动装置或部件的开发提供准确而且完备的设计依据，并对最终产品的功能进行验证，对其性能予以评估，是一种多功能的试验设备。
It can provide true and general design gist for the development of mechanical transmissions and parts and verify the function and performance of the final products, it is a multifunctional device.
它可以为机械传动装置或部件的开发提供准确而且完备的设计依据，并对最终产品的功能进行验证，对其性能予以评估，是一种多功能的试验设备。
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