Thus failure analysis was conducted for the steel dies using macro and micro test methods.
采用宏、微观检测方法，对模具失效原因进行了分析。
Its product range includes pipettes, dispensers and centrifuges as well as consumables such as micro test tubes and pipette tips.
产品包括移液器、分液器和离心机，以及微量离心管和移液吸头等耗材。
It shows that it is a reliable and micro test method to determine the identity of the nature and quantity of bits of broken glasses.
实验证明，这是一种对玻璃碎屑进行同一性认定的可靠的、微量的定性以及定量的检验方法。
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