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- fire main pipe 消防总管
- The main pipe burst in the severe cold, and the gas has been getting out. 天太冷了,主管道爆裂,煤气外泄。
- Returns to the palace, the small ring jubilant hugs these shrimp to give the jade meals room main pipe Li father-in-law to look. 回到宫里，小环子兴高采烈的抱着这些虾去给玉膳房总管李公公看。
- The cascade control of main pipe for secondary cooling in slab con caster is effecient for smooth operation of secondary cooling system. 板坯连铸机气雾冷却主管压力的串级控制是解决气雾冷却控制系统稳定运行的十分有效的控制方式。
- Must have experience managing fire main systems &associated pumps, sprinkler systems and equipment, with knowledge of fire, pressure vessel, electrical codes and occupational safety codes. 懂得消防、压力器，电学和保险装置原理，必须有消防用水管系统和配套泵，自动喷淋系统的操作经验。
- The LCDM dust filter integrates the main pipe structure (for either inlet or outlet) and advanced diversion technology, therefore it can handle the gas with high dust content. LCDM型长袋低压离线脉冲袋式除尘器利用进、出口总管结构及先进的导流技术，因此除尘器不仅能处理一般含尘浓度的气体，而且能处理高含尘浓度的气体。
- The reason of excessive oxygen content in gas main pipe of two-stage water gas gasifier during hot reserve is analyzed, and improvement measures are put forward. 分析了水煤气两段炉热备阶段煤气总管中氧含量超标的原因,提出了解决措施。
- The invariablenes condition of circle girth of the join-line end of the main pipe was set up and the join-lines on Y-tee to be ellipse was made certain. 建立了圆柱分支管Y型三通的主管相贯线处的周长不变的条件,确定了相贯线为椭圆。
- Waste draining pipe, offlet or drain pipe should be connected to the main pipe;each pipe should connect two valves with the most possible short valve-to-valve pipe length. 排污管、放水管或疏水管应分别连接到各自的总管上，每管均应串接两个阀门，两阀门间的管段应尽量缩短。
- By using this me thod presented in this paper, not only the optimum design of main pipe net was g iven, but the water head and flow and pump type were decided. 所提出的方法，不仅能得出一个优化的干管管网，而且还能确定出所需水泵扬程及流量，并确定水泵型号。
- The UHMWPE tee joint was made by a kind of specific designed equipment in which the branch pipe and main pipe cut from UHMWPE pipe were welt into integer. 以UHMWPE管材为原料，在特殊设计的设备上，将支管和直管沿交接线熔接在一起，可制得各种规格的UHMWPE三通。
- The marine water curtain nozzle uses the pressure of fire mains as its working pressure, so that the pressurized water will form a water curtain from this nozzle. 船用水幕喷头以消防总管的压力水为工作动力，压力水经水幕喷头喷出后形成水幕。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- He took out a fire insurance policy for his house. 他为自己的房子办理了一份火险保险单。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- The #9 and #10 142MW heat supply units in GanSu XiGu power plant, the steam extraction main pipe system adopt WESTATION control system of Westing House Company and DEB coordination control policy in design. 甘肃西固热电厂%239、%2310 142MW抽汽母管制供热机组，选用美国西屋公司WESTATION控制系统，设计、应用了DEB协调控制策略，从单纯作为负荷和主蒸汽压力控制协调的基本功能，成功扩展到整个运行范围，即从正常运行工况到异常运行工况及启、停工况。
- The kettle was boiling away merrily on the fire. 壶水烧开了咕嘟咕嘟地滚泡。
- The formula to calculate the diameter of branch pipes and ellipse girth was given when the diameter of main pipe is known or reverse to resolve,discussed calculation accuracy. 给出了由已知主管相贯线处直径确定分支管直径和椭圆周长或反向求解的计算公式,讨论了精度。
- A crowd gathered at the scene of the fire. 许多人聚集在火灾现场。
- I visualize having to fire some of the workers. 我预想到必须解雇一些工人。
