Digital signature is a kind of technology instruments which insure the network information authenticity.

数字签名是一种确保网络信息真实性的技术手段。

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The company boasts several large precision advanced equipments , mordern methods for cess and precision instruments, so as to insure the good quality of our ducts.

公司拥有大型精良的加工设备，先进的工艺手段，完善的检测仪器，从而保证了产品品质的优良。

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The company boasts several large precision advanced equipments , mordern methods for process and precision instruments, so as to insure the good quality of our products.

公司拥有大型精良的加工设备，先进的工艺手段，完善的检测仪器，从而保证了产品品质的优良。

www.rong-xing.com

Until now, these instruments have been mainly used to insure catastrophic risk.

ECONOMIST: Insurance

They insure, and they've gotten really big in this in the last few years, bonds and financial instruments.

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