Fixed railway installations. compact ducting in reinforced concrete for electric traction cables. straight units.
铁路固定装置。电气牵引电缆用嵌入钢筋混凝内的密排导管。直管构件。
The flying sawing machine is one of the key units of the straight welded pipe production line.
飞锯是直缝焊管生产线上的关键设备之一。
The company now has six high-frequency straight seam welded pipe units, three hot-dip galvanizing line.
公司现拥有六条高频直缝焊管机组，三条热镀锌生产线。
Like any good mothership, it'll be able to fire devastating Planet Cracker beam straight down to annihilate ground units below.
就像所有电影中的宇宙飞船一样，母舰能够利用集光炮技能来对地面进行扫荡性的攻击。
Taking the rod string as the object of study, a method of computing pumping stroke and speed of walking beam pumping units for slant straight wells is also presented.
以抽油杆柱为研究对象，论述了斜直井游梁式抽油机冲程和冲次的计算方法。
Taking the rod string as the object of study, a method of computing pumping stroke and speed of walking beam pumping units for slant straight wells is also presented.
以抽油杆柱为研究对象，论述了斜直井游梁式抽油机冲程和冲次的计算方法。
应用推荐