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1.Five-yearly operational testing should be done by lowering the boat loaded to a proof load of 1.1times the maximum working load of the winch, or equivalent load.
五年度操作测试应该使船装载超过最大装载负荷的1.1倍或者等于装载负荷的货物，然后下沉。收藏指正
2.Moisture proof and no contact output, Load current 1A max.
具防潮功能并且采用无接点方式，限时控制负载电流最大1A.收藏指正
3.Acoustic emission rate has been measured during proof tests of electric porcelain, the attenuation law of AE rate at constant load has been inferred from fracture mechanics of ceramics.
检测了验收试验时电瓷的声发射计数率,根据陶瓷断裂力学推导了恒定负荷下声发射计数的衰减规律,这一规律被实验结果很好地证实.收藏指正
4.The product has good over load-proof and con corona-proof festurs.It is widely used in windings of electric machine and appliances.
该产品具有抗电晕、过负载等特点，广泛用于电机、电器等绕组。收藏指正
5.The product has good over load-proof and con corona-proof features,it is widely used in windings of electric machines and appliances.
该产品具有抗电晕、过负载等特点，广泛用于电机电器的绕组。收藏指正
6.The 775QT Series features a modular design which facilitates maintenance and assembly by retaining the spring load. Check modules are threaded into the valve adapter for leak proof operation.
775QT系列特点是模块化结构，通过保留弹簧负载简化维护和组装。止回阀模块通过螺纹旋进阀门适配器内，提供无泄漏运行。收藏指正
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