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- open ditch drainage 明沟排水,排水玫,玫排水
- This paper introduces flow measuring principle of open ditch based on the SCP. 介绍了明渠自由流的流量采用单片微机进行测量的原理与方法。
- In order to make irrigation convenient, we have built an open ditch. 为了方便农田灌溉，我们修了条明渠。
- It can complete stubble, open ditch ,ridging ,applying fertilizer ,sow, cover earth, rolling etc. functions. 二、该机一次可完成灭茬、开沟、起垅、施肥、播种、覆土、镇压等多项功能。
- In combination with the Yingbulu engineering,the author studied deeply the influence of drainage plan drainage well pit impervious curtain,drainage ditch drainage well on seepage field. 用有限元法结合英布鲁水电枢纽工程,对降水方案选择、基坑防渗帷幕、排水沟、排水井对基坑渗流场的影响进行了研究。
- On either side a chequer of open ditches showed where the municipal constructors had designed a system of drainage. 马路两旁纵横交错的阴沟说明承包市政工程的商人曾计划在那里修建排水系统。
- On either side a checker of open ditches showed where the municipal constructors had designed a system of drainage. 马路两旁纵横交错的阴沟说明承包市政工程的商人曾计划在那里修建排水系统。
- According to the motive conditions of the open ditch, we invented a flowmeter, which isn t afraid of sands and is difficult to corrupt and wear and tear. 根据明渠水流的动力特性,提出一种具有不怕泥沙干扰,耐腐蚀,无磨损,便于推广应用的流量计,该仪表具有断电数据保持,系数键盘预置等特点。
- Design of ultrasonic open ditch flowmeter 超声波明渠流量计的设计
- The Application of Ultrasonic Transducer in Open Ditch Flowmeter 超声传感器在明渠流量计中的应用
- The Influence of the Foundation Ditch Drainage of the Water Source Pump-station of the Niangziguan Second-stage Water-supply Engineering 娘子关供水二期工程水源泵站基坑排水对泉水的影响
- Stone beach opens ditch planting grape 石头滩开沟种葡萄
- Pea pods burst open when overripe. 豌豆过熟就会爆裂。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。
- We bivouacked on the open plain. 我们在开阔的原野上露营。
- Thank you. How long will this offer be open? 谢谢。这个报价的有效期多长？
- Open the shutter and see what the weather is like. 打开百叶窗，看看外面的天气如何。
- The fresh air blew in from the open window. 新鲜空气从开着的窗户吹进来。
- The shop is open from this day onwards. 该店从今天起开始营业。
- Please open a window to allow the air to circulate. 打开窗子让空气流通。
