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- Keywords petroleum perforation;detonating cord;contractibility;test;explosion proof test bench; 石油射孔;导爆索;收缩性;测试;防爆测试台架;
- Weatherproof or explosion proof electric actuator. 电动执行机构的气候保护或防爆保护。
- A few high grade brands used quartz horniness glass, thermal efficiency report of tall, province, pass the test of strict explosion proof and service life. 一些优质的品牌采用了石英硬质玻璃，热效率高、省电，并经过严格的防爆和使用寿命的测试。
- The cabinet is not designed for working in explosion proof laboratory or in tropical thermo-igrometric conditions. 此设备的设计不适用于在防爆实验室或过热条件下使用。
- Explosion proof electrical apparatus should be chosen according to the ignition temperature of gases or vapors. 五、根据气体或蒸气的引燃温度选取防爆电气设备型式。
- Good explosion proof,safety and security,self-protection against temperature,pressure and etc provided. 防爆性能好，安全可靠、温度、压力等自动保护项目齐全可靠。
- Toilet can be chosen commonly waterproof model solar wall lamp or explosion proof incandescent pendent lamp. 卫生间一般可选用防水型日光壁灯或防爆型白炽吊灯。
- The plugs for explosion proof receptacles shown here below are suitable for use only with the corresponding type of receptacles. 这种防爆的插头和型号相配的插座进行配套使用。
- 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。
- The driller's control cabinet is designed explosion proof and the power of the device can be dc-ac shifted automatically. 整个装置的交直流电源可自动切换。室内性能试验表明，电感压力变送系统、手液动调压阀性能、司钻控制箱防爆性能等均满足设计要求。
- Daub is made from polymer,additive and stablilizer.It is used for explosion proof sealing of steel tubes or cable ingress. 采用高分子聚合物、添加剂和稳定剂配制成的胶泥状物，用于钢管或电缆配线工程防爆隔离密封。
- "Had better affix film of an explosion proof on toughened glass actually, can prevent to cause a loss after explode easily, safe also much. “其实最好在钢化玻璃上贴上一层防爆膜，就能轻易防止自爆后造成损失，也安全得多。”
- The heat insolation since the majority, prevent infrared ray, defend the action such as ultraviolet ray, explosion proof. 绝大部分起隔热、防红外线、防紫外线、防爆等作用。
- With the aid of dissipation structure theory, the negative entropy mechanism of gas explosion proof is analyzed and the experimental data of ine. 借助耗散结构理论，分析了瓦斯防爆的负熵机理，并对惰性气体的抑爆浓度等实验数据作出了理论解释。
- 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。
- Absorb spill with dry sand, then place into a chemical waste container. Remove allsources of ignition. Use a spark-proof and explosion proof tool and equipment. 用干沙吸收,然后放入化学肥料容器,远离火源,使用防电火花和防爆工具。
- 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。
- The main technical requirements of the lead acid storage battery for the special type explosion proof power unit and its connector used in coal mine were introduced. 本文对广泛应用于煤矿井下的防爆特殊型电源装置用铅酸蓄电池及连接物的主要技术指标作了简介。
- It isapplisd to various high&low volt electric appliance,vacuum appliance,mining explosion proof switch andrelated products of automobile to be used for flexibe joint. 适用于各种高低压电器，真空电器，矿用防爆开关及汽车，机车等相关产品左软连接用。
