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for subject
Bridge construction
containing
不变
|
all forms
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in specified order only
Chinese
English
不变
值
fixed value
不变
数
numerical invariant
不变
条件
unvaried condition
不变
条件
unvarying condition
不变
条件
permanence condition
不可恢复的变形
irreversible deformation
不均匀变形
non-homogeneous deformation
结构的几何
不变
性
geometrical invariability of structure
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