On the basis of the principle of eddy current testing, the instrument was designed for the quality of austenitic heat-resistant steel air valve.
针对奥氏体耐热钢气阀质量检测的问题，依据涡流检测原理，设计了奥氏体耐热钢气阀缺陷及硬度的涡流检测装置。
It has the advantage of the heavy quality refractory and the light quality and has the higher strength, high temperature resistant, low physical volume density and low heat transmit rate.
它集重质耐火浇注料和轻质隔热浇注料的优点于一体，既具备强度高、耐高温的机械性能，又具备低体积密度、低导热率的隔热性能。
The tests show that the new process can clearly improve the quality of the heat resistant bends and decrease the cost.
结果表明，电渣精铸可以明显改善耐热钢弯管的质量，并降低了成本。
Quality is good, have bitter taste, adaptable, heat-resistant, fewer pests, about 70 days.
品质好，有苦味，适应性强，较耐热，病虫害少，生育期70天左右。
Since we offer stable quality and timely delivery, we are the first-choice supplier for over 130 heat-resistant fluoroplastics electric wire factories and plastic products factories.
生产稳定，供货及时，是130多家高温氟电线厂，氟塑注塑制品厂的首选供应商。
Hypereutectic Al-Si alloy with the quality of low density, good heat stability and high wear-resistance, is an ideal wear-resistant and heat-resistant material.
过共晶铝硅合金具有低密度、良好的热稳定性和高耐磨性，是一种理想的耐磨耐热材料。
Emerald green leaf color, heat tolerance, resistant to diseases, good quality.
生育期70天，叶色翠绿，抗病、耐热，品质好。
Emerald green leaf color, heat tolerance, resistant to diseases, good quality.
生育期70天，叶色翠绿，抗病、耐热，品质好。
应用推荐