选择，测量，切割，铰孔和螺纹连接管道，安装喷头，并爬上备用管道。
Select, measure, cut, ream and thread pipe, install sprinkler heads and mount prepared pipe in supports.
在晚上或周末，当电力足够用，湖里的水通过管道泵入主水库140米以上的第二个备用水库。
At night or on weekends, when there is plenty of available power, lake water is pumped electrically through big pipes into a second reservoir 140 meters above the main reservoir.
甚至连交流管道都多了个备用的，这要感谢天王星回到你的交流宫，以及本周中的满月。
Even the communication lines are opening back up, thanks to Uranus' return to your communication sector and a Full Moon mid week.
将两条生产线氢气管道进行联网改造，达到两条生产线氨分解制氢装置互为备用，增加系统供气可靠性的目的。
Hydrogen pipes for two production lines were interconnected so as to share the hydrogen-generating devices with ammonia decomposition technology and insure protect gas supply for the two lines.
一些前所未有的高压、大口径输气管道正准备用来输送一般的干燥天然气和凝析气。
With some unprecedented high pressure, large-sized gas pipelines are intended to carry ordinary dry natural gas and condensate.
在机械、电气和通讯设备用房内灯具，必须在天花板上所有的管道设备安装完成之后再安装灯具。
H. In mechanical, electrical, and telephone equipment rooms, lighting fixtures shall be installed on ceilings after piping and equipment therein has been installed.
IC卡到我燃气集团所属各液化气供气站、充值点或管道气服务网点，缴交相关费用，即可办理备用瓶。
Customers can take IC card to our subordinate LPG station, recharging spot, or pipeline service network to pay relative fees, and then can apply for reserved bottles.
使用前管切割和mitering参与的，还有一个备用的方法，包括弯曲的管道。
Before getting involved with cutting and mitering the tubes, there is an alternate method that involves bending the tubes.
使用前管切割和mitering参与的，还有一个备用的方法，包括弯曲的管道。
Before getting involved with cutting and mitering the tubes, there is an alternate method that involves bending the tubes.
应用推荐