low-resistance material的意思|示意

The foamed ceramic material with high open porosity is characterized by low apparent density , high permeability, and resistance to high temperature and chemical corrosion.

泡沫陶瓷具有密度小、透气性高、耐高温、抗化学腐蚀等特性。

The results showed that alkali-activated fly-ash cementing material has good sulphuric acid resistance and low bulking factor and high drying shrinkage against ordinary Portland cement.

结果表明：与水泥相比，碱激发粉煤灰胶凝材料具有良好的抗硫酸侵蚀性、湿胀小、干缩大。

SB2014 Precise DC low resistance Box is formed by material of low temperature coefficient, high power resistance and high stability.

SB2014型精密大电流低阻箱采用温度系数低、电阻率大、稳定性高的材料精制而成。

Precise dc low resistance box is formed by material of low temperature coefficient high power resistance and high stability.

型精密大电流低阻箱采用温度系数低、电阻率大、稳定性高的材料精制而成。

Stainless steel bellows globe valve is made of stainless steel 304, 316 as the corrugated pipe valve body material, corrosion proof performance, heat resistance, low temperature resistance.

进口不锈钢波纹管截止阀是采用不锈钢304、316作为阀体材质的波纹管截止阀，具有耐腐蚀、耐热、抗低温的性能。

The flame resistance effect of the retardant are satisfactory and the cost of the raw material is low.

本产品对木材等阻燃效果良好，而且成本较低。