From the sense of mechanics property analysis, the paper proves secure property of this insulation system's link and obtains the conclusion that the insulation system link is safe and reliable.
从力学性能分析角度论证了该保温体系连接的牢固性。结论是该保温体系安全可靠。
Guarantee quality and security of the products. It is consumers' fundamental rights to obtain the products with reliable, safe and secure quality.
保证产品的质量和安全性。获得质量可靠、安全有保障的产品是消费者的基本权利。
Guarantee quality and security of the products. It is consumers' fundamental rights to obtain the products with reliable, safe and secure quality.
保证产品的质量和安全性。获得质量可靠、安全有保障的产品是消费者的基本权利。
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