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- 膨胀U形管expansion U-bend
- 新型U形管换热器的结构特点及工业应用Structural characteristics and industrial application of new U-tube heat exchanger
- 解析ASME-2004版U形管式管板设计方法Analysis of Design Method of Tube Sheet of U-tube in ASME-2004
- u形管u pipe
- U形膨胀节U - type expansion joint
- 恒温U形管thermostated U-shaped tube
- 盘形管膨胀补偿器expansion loop
- U形U-shaped
- 基于非协调强化假定应变单元的U形薄壳渡槽槽身受力分析Analysis of the Stress for U-Shaped Thin Shell Aqueduct Based on Strain Unit of Non-Harmonious Strengthening Supposition
- U形急转弯a hairpin turn
- 保安链U形夹check chain clevis
- （机器等的）滑动部件（如长号上的U 形管）.part of a machine,etc that slides,eg the U-shaped part of a trombone
- 管子已被弯成了U形。The pipe had been turned in a U-shaped curve.
- 单U形坡口single-U groove
- U形梁U-shaped beam
- u 形管u bend
- U形棚U - metal - bracket
- U形环U-loop
- u 形管压力计u tube manometer
- u形谷u shaped valley
