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- XBD-QCG(QCW) single entry single stage fire pump is composed of motor and pump.Pump and motor share a shaft.Pump is composed of pump body, impeller, pump cover and mechanical seal, etc. 型单吸单级消防泵由电机和泵两部分组成，泵和电机同轴，泵结构包括泵体、叶轮、泵盖、机械密封等部件组成。
- XBD-ZLG(ZLW) single entry single stage fire pump is composed of motor and pump.Pump and motor share a shaft.Pump is composed of pump body, impeller, pump cover and mechanical seal, etc. 型单吸单级消防泵由电机和泵两部分组成，泵和电机同轴，泵结构包括泵体、叶轮、泵盖、机械密封等部件组成。
- It can be considered a multi stage carburizing. 这一过程可以看成是一个多段渗碳过程。
- Carry out fire pump weekly test. 按计划实施消防水泵每周测试。
- Remote control test for fire pump and emergency fire pump. 消防泵、应急消防泵遥控操作试验。
- The tightness test of inlet valve for emergency fire pump. 应急消防泵进水阀密性试验。
- The construction of ash dam in Weishui Power Plant adopts the multi stage pulverized coal ash subdam technology. 微水电厂贮灰坝的施工采用了多级粉煤灰子坝技术。
- The mathematic model of one dimensional multi stage carburation is obtained and it can describe every physical phenomenon in carburation. 该文建立了多段法渗碳的一维数学模型,用此数学模型能够清晰地描述渗碳过程中每一时段的物理行为。
- The better technological process now is the step control of carbon potential during carburizing.It can be considered a multi stage carburation. 目前最佳渗碳工艺方法是在整个渗碳过程中对碳势进行台阶式控制,这一过程可以看成是一个多段渗碳过程。
- Operation test of remote control device for fire pump and emergency fire pump. 消防泵、应急消防泵遥控装置操作试验。
- Raw dextran was separated and purified by multi stage ultrafiltration according to the different ranges of molecular weight. 通过采用分级超滤的方法以不同的分子质量范围对右旋糖酐粗品进行分离纯化,并分析右旋糖酐在不同分子质量范围内的分布。
- Some problems concerning the design theories and optimization of multi stage decompression and micropore jet composite (MDMJC) mufflers are systematically analyzed. 对多级降压小孔喷注复合型消声器设计理论与优化方法中存在的问题进行了分析，介绍了为改善这些问题所做的一些探索工作。
- After the first stage burns out, it falls back to earth along a parabolic path, while the engines of the second stage fire to thrust the rocket into an earth orbit. 当第一级烧毁后，沿抛物线的轨道落到地球，而第二级的发动机点火把火箭发射到地球轨道。
- Establish the simulated calculation approach for simple sequential heat exchanger system and optimization for the multi stage sequential heat exchanger system. 建立简单序贯换热器系统的模拟计算方法，并优化设计多级序贯换热器系统。
- Its products can be categorised in sturcture to single shaft and multi stage compressor, multi shaft and multi stage compressor, single stage compressor, fans, etc. 其产品按结构形式分为单轴多级式压缩机，多轴多极式压缩机，单级式压缩机，离心式风机等;
- After the first stage burns out,it falls back to earth along a parabolic path,while the engines of the second stage fire to thrust the rocket into an earth orbit. 当第一级烧毁后，沿抛物线的轨道落到地球，而第二级的发动机点火把火箭发射到地球轨道。
- The Houjiangqiao Pb Zn deposit features multi source, multi stage in mineralization, which is mainly related to Devonian strata and hydrothermal activity. 后江桥铅锌矿具有多源、多阶段成矿特点,成矿主要与泥盆纪地层及热液作用有关。
- Tangent pump, a set specially adapted for fire system has been available in market attendant with the execution of the national standard of fire pump. 在消防泵国家标准实施的今天，消防专用泵??切线泵已经问世。
- USCG official suggests, the function that place of each ship company belongs to shipping to should undertake lash-up fire pump by oneself experiments. USCG官员建议,各船公司所属船舶应自行进行一次应急消防泵的性能试验。
- The exhaust pipe of the diesel engine for the emergency fire pump was found leaking and no operating instructions displayed in the working language at its location. 港口国监督检查中发现,应急消防泵驱动柴油机排气管漏泄,且机旁缺少用工作语言写明的使用说明。
