Measurement method of nox emission rate for open type natural ventilating oil burning space heaters 敞开式自然通风燃油取暖器nox排放率的测量方法
The experimental investigations on the temperature performance of vertical open low temperature display case 立式敞开式低温陈列柜柜内温度特性的实验研究
Specification for the installation and maintenance of open - flued , non - domestic gas - fired laundry appliances 敞开式烟道非家用燃气洗衣设备的安装和维修规范
Standard test method for objective measurement of speech privacy in open offices using articulation index 使用声音清晰度指数在敞开式办公室内对谈话保密性进行客观量度的标准试验方法
Standard test method for evaluating masking sound in open offices using a - weighted and one - third octave band sound pressure levels 用a加权和1 3倍频带声压级评价敞开式办公间掩蔽声的标准试验方法
Open compressors for refrigerating systems ; standard rating conditions , testing , information to be specified on data sheets and identification plates 制冷系统的敞开式压缩机.标准额定条件.试验.规定在数
It mainly explains why it causes the damage of equipment in some occasions ( e . g . , the circulation cooling water system of open pattern ) 在某些场合（如敞开式循环冷却水系统中） ，它成了设备损坏的主要原因。
Renowned for their swordsmanship , these infantrymen are protected by light armour , or later plate armour and an open helmet 这些步兵以剑法而闻名，他们的铠甲在开始的时候是轻装盔甲，后来改用板甲和敞开式头盔。
Open type , whole section rock tunneler is mainly used in the construction of sounding rocks with relatively better geological stratum conditions 摘要敞开式全断面岩石掘进机主要用于围岩相对较好的地质地层的施工。
Air suction mode spinning unit has wide application , strong impurities discharge and good quality of yarn , easy maintainance 1抽气式气流纺纱机，敞开式纺纱器设计，具有排杂效果好，成纱质量优良的特点，便于维护保养。
