These equivalent replacement filters meet form, fit function.
这些过滤器更换符合等价形式，配合和功能。
These equivalent replacement filters meet form, fit and function.
这些过滤器更换符合等价形式，配合和功能。
The replacement foundation modulus was ensured by the method of equivalent-stiffness.
采用等刚度法确定换填基础模量；
The replacement foundation modulus was ensured by the method of equivalent-stiffness.
采用等刚度法确定换填基础模量；
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