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- Water Proof and Dust Proof Test 防水、防尘试验
- Knowledge in waterproof, dust proof and sealing. 具有防水、防尘和密封方面的知识。
- The lamp adopts curve sealed structure,with performances of strong waterproof and dust proof. 灯具采用曲路式密封结构，具有较强的防水、防尘性能。
- Abstract： The design and application situation about HZ ty pe dust proof airtight cover is introduced. 摘 要： 简要介绍了HZ型防尘密闭罩的研究设计和工程应用情况。
- The design and application situation about HZ ty pe dust proof airtight cover is introduced. 简要介绍了HZ型防尘密闭罩的研究设计和工程应用情况。
- Dust proof performance - Test method for buses 客车防尘密封性试验方法
- Our products have supreme properties, windproof, dust proof, waterproof, proof-electrostatic, combustion-proof, against-ultraviolet ray. 公司产品性能优越，防风、防尘、防雨、防静电、阻燃、抗紫外线。
- Techno also specialise in Optic Glass industry equipment such as taping machine, coating machine, ultrasonic washing machine, scrath proof test machine and etc. 我们为客户提供镜片制造业的多种设备:镀膜机,超声波清洗机,耐磨试验机,镜片切割机等专机。
- Adapt to the environment temperature of the golf cart outdoor, well functions of water &dust proof, heat-resisting, quakeproof, and resistant to impact. 适应室外球车上使用环境，良好的防尘防水、防高温、防震动和抗撞击性能。
- Prevent microbes breeding,dust proofing and waterproofing. 防止细菌滋生，防尘，不渗水。
- Proof Testing Proof testing for fittings made to this Standard is not required. 验证试验按本标准制造的管件不需要进行验证试验。
- Diagnostic coverage does not include any faults detected by proof tests. 诊断覆盖率不包含由检验测试检测到的任何故障。
- In this paper, it researches that U shape ring is replaced with duckbill cross-pin fixture.It is chucked by flat pliers in experiment, intensity proof test is proceeded in the late-model. 研究了利用鸭嘴插销式夹具代替用U型环作中介,平板钳口夹持(以下简称U型夹具)进行试验,并对新型夹具进行了强度校核。
- Louvered window is made of aluminum alloy, with special pneumatic open and shutting sructure to ensure the window completely open and shut,it can be in storm proof, rain proof and dust proof of carring belt rotary,which get the national patent. 百叶窗采用铝合金，具有独特的气动式开闭机构，保证百叶窗完全打开或关闭，百叶窗达到防风，防雨，防尘采用支撑皮带转动，已获得国家专利。
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- The effect of proof testing on the fatigue strength of ceramic specimens is analyzed by means of the fracture mechanics approach. 应用断裂力学理论分析了保证试验对陶瓷试件造成的损伤及其对疲劳强度的影响。
- Our favorite strategy to halt spam combines e-mail filtering technology with a choice of proof tests: HIPs, computational puzzles and micropayments. 我们最喜爱的防垃圾邮件策略，结合了电子邮件过滤技术与数种验证测试，包括HIP、计算谜题与小额付费。
- Water and dust proof lighting fitting 防水防尘灯
- Proof test method for fire damper 防火阀的防烟试验方法
