查询词典 corrosion rim

The penetration of corrosive medium would result in various corrosion of bond cement and outer surface of casing in oil well.

介质渗透是固井水泥发生各种腐蚀的必要条件，也是套管外壁发生腐蚀的首要条件。

Watch Sapphire Crystal mirror is not a natural Sapphire, which is made of fine alumina powder as raw material, a reasonable amount of high-temperature in Celsius to Confederate Sapphire Crystal, after numerous operations made watch only pure mirror with Sapphire Crystal, resists wear and corrosion-resistant.

手表上的蓝宝石水晶镜面并非天然的蓝宝石制成，而是由精细的氧化铝粉末为原料，在一定的摄氏高温的炉内结成蓝宝石晶体块，再经过无数工序才制成手表上纯净无比的蓝宝石水晶镜面，具有抗磨损与防蚀效果。

The valve is provided with an accurate corrosion-resistant stainless steel orifice retained in a cast iron wafer fitting.

这种阀门配置精密的耐腐蚀不锈钢孔，固定在铸铁对夹式连接件内。

Its Features are high density, high strength, high corrosion resistance, high thermal resistance and volume Stability.

其特点是高致密度、高强度、高抗侵蚀性、高热阻和体积稳定性。

All stainless steel bins used materials, corrosion resistance, volume, clean-up operations for a long time.

垃圾箱采用全不锈钢材料制造，耐腐蚀，容积大，连续清扫作业时间长。

The YTH is Stainless Steel Corrosion-proof pressure gauge "dry type"; YTHN is Stainless Steel Vibration-proof pressure gauge whose liquid inside would reduce the vibration of the pointer and extend the using life.

YTH型为不锈钢防腐压力表&干式&；YTHN型为不锈钢耐震压力表&充液型&，通过向表内充液可有效降低表针在工作中的振颤，同时，还可延长仪表内机部件的使用寿命。

Corrosion resistant SS fluid passages, Air Control Valve in Ergonomic handle, with new MAXIMUM DELIVERY air nozzles.

耐腐蚀不锈钢流体通道，空气控制阀在人体工程学手柄，最大的传送与新空气喷嘴在行业后面。

As the "Hydraulic safety Closed Spring Loaded Low Lift Type-High Pressure Safety Valve valve," has two levels pressure relief function and pressure from low to high pressure limiting function; with limited pressure relief and anti-corrosion properties of good stability and reliability advantages of the patented product may greatly enhance and expand power systems and hydraulic equipment hydraulic mine support equipment, quality and performance.

由于&气动液压安全阀&具备二个级别卸压功能和从低到超高压力的限压功能；具备限压卸压稳定可靠和防腐性能好的优点，本专利产品可极大地提升和拓展液压动力系统和液压设备矿井支护设备的品质和性能。

YB type test pressure gauge can woke perfectly in the occasion without corrosion tocopper alloy.

YB型系列精密压力表可在对铜合金无腐蚀性的场所中使用。

The major disadvantage of using metals in valves is their poor corrosion resistance as the coating and Flange type turbine-driven butterfly valve sealing materials used are not impermeable.

在使用金属阀门的主要缺点是他们作为扶贫的涂层耐蚀性和使用的密封材料不防渗。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。