糖心产精国品免费入口*完整版属于特种设备，国家对糖心产精国品免费入口*完整版实施强制性监督检验，糖心产精国品免费入口*完整版检验属糖心产精国品免费入口*完整版范畴，糖心产精国品免费入口*完整版技术是确保糖心产精国品免费入口*完整版安全运行的重要手段。综述了在糖心产精国品免费入口*完整版监督检验过程中采用的糖心产精国品免费入口*完整版技术，包括糖心产精国品免费入口*完整版、糖心产精国品免费入口*完整版检测、激光测试及糖心产精国品免费入口*完整版运行速度、加速度和噪声测试等，并阐述了采用这些检测技术的目的。

Lift is one kind of special equipments. Based on national requirements, lift is forced to be inspected, and most of the inspection items are nondestructive examination. The nondestructive testing(NDT) technique plays one of the most important roles for insuring manufacturing quality and transportation safety for lifts. Several kinds of NDT technique for lifts are introduced, including visual inspection, magnetic flux leakage testing, laser testing, electric current testing, velocity testing, acceleration testing, vibration testing, noise testing, and so on. The purposes of the techniques are also expressed.