insure instruments

基本解释

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。
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。
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The lens alloy and lens glass must have approximately the same thermal expansion coefficients for fine optical instruments to insure its accuracy in service between room temperature and 250℃.
镜头合金和镜头玻璃的热膨胀系数应该接近，以保证从室温至250℃之间仪器工作的精度。

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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