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expansion bend
[机] 伸缩曲管
- Since all materials are subjected to expansion and contraction," expansion joints" must be provided in any large structure to adapt to the change of temperature with the season, or even with day an
由于所有的材料都要经受膨胀和收缩，在任何大的建筑中都需要提供“伸缩接合面”，以适应随着季节甚至昼夜的改变而产生温度的变化，否则膨胀力就会引起建筑弯曲或断裂。
expansion bend
expansion bent
expansion bit
expansion bit drill
expansion block
expansion board
expansion bolt
expansion box
expansion brace
expansion bracket
expansion brake
expansion bus
expansion bushing
expansion business-cycle
expansion cam
expansion cap
expansion capacity
expansion card
expansion cascading
expansion chamber
expansion chamber col...
expansion character
expansion chuck
expansion chucking re...
expansion circuit bre...
expansion clamp
expansion clearance
expansion cloud chamber
expansion cock
expansion coefficient
expansion coil
expansion coil (冷...
expansion compensation
expansion compensator
expansion convention
expansion cooling
expansion cooling dew...
expansion coupling
expansion crack
expansion crosstie
expansion crosstie liner
expansion crown stay ...
expansion curve
expansion cushion
expansion cushions
expansion cylinder
expansion deaerator
expansion deflection ...
expansion demand
expansion device
expansion diffusion
expansion dome
expansion drum
expansion drying
expansion eccentric
expansion efficiency
expansion ellipsoid
expansion end
expansion engine
expansion enterprise
expansion bent
expansion bit
expansion bit drill
expansion block
expansion board
expansion bolt
expansion box
expansion brace
expansion bracket
expansion brake
expansion bus
expansion bushing
expansion business-cycle
expansion cam
expansion cap
expansion capacity
expansion card
expansion cascading
expansion chamber
expansion chamber col...
expansion character
expansion chuck
expansion chucking re...
expansion circuit bre...
expansion clamp
expansion clearance
expansion cloud chamber
expansion cock
expansion coefficient
expansion coil
expansion coil (冷...
expansion compensation
expansion compensator
expansion convention
expansion cooling
expansion cooling dew...
expansion coupling
expansion crack
expansion crosstie
expansion crosstie liner
expansion crown stay ...
expansion curve
expansion cushion
expansion cushions
expansion cylinder
expansion deaerator
expansion deflection ...
expansion demand
expansion device
expansion diffusion
expansion dome
expansion drum
expansion drying
expansion eccentric
expansion efficiency
expansion ellipsoid
expansion end
expansion engine
expansion enterprise
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中国词汇量第二的英语词典
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