antifreezing hydrant是什么意思

用法例句

Study on Antifreezing and Dry Proofing Pasty Rodenticide of Bromadiolone;

溴敌隆防冻保湿灭鼠糊剂的研制

Experiment of antifreezing method for fresh air heaters;

新风加热器防冻方法的实验研究

The antifreezing problem of said desulfuration equipment has been discussed from aspects of design,installation and operation,and some remedial measures being given.

从设计、安装、运行角度对设备防冻问题进行了讨论,并给出部分治理措施。

The Anti-freezing Technique Application on C80 Freight Train Transporting Sluicing Coal in Winter;

C80敞车冬季运输洗精煤防冻技术的应用

Experimental study on anti-freezing performance of air source heat pump chiller;

空气源热泵型冷热水机组防冻性能试验研究

Based on the design experiences of large-sized direct-air-cooling power plants the authors put forward opinions on the summer spending and anti-freezing capability of the direct-air cooling condensers.

根据大型直接空冷电厂的设计经验,对直接空冷凝汽器防冻能力和度夏能力提出看法。

Air condensator cooler special for steam turbine freezing protection technologe;

炼油厂凝汽式蒸汽透平专用空气冷凝器(ACC)防冻技术初探

Heat economic analysis of freezing prevention methods for gate in reservoir;

水库闸门防冻方法热经济性比较

The freezing prevention and insulating problems of extinguishing equipment are always worry fire fighters on fire scenes in winter.

冬季火场灭火装具保温防冻问题一直困扰着消防部队的作战,利用适当的防冻措施可以极大地降低严寒对灭火装具的影响,提高部队的战斗力。

Presents the freezing prevention method of increasing the thickness of insulating material together with heating wire.

认为在寒冷地区露天管道特别是小管径管道单纯靠增加保温层厚度不能防止管道冻结 ,提出绝热保温加电伴热防冻方案 ,并分析其热力学特性和经济性 ,给出计算最佳保温层厚度的公式。

Measurement Investigation on Thermal Insulation and Antifreeze Performances of the Floor of an Assembly Cold Storege;

5000吨组装式冷库地坪保温及防冻性能测试研究