本文给出了采用复阻尼理论时正交各向异性连续板强迫振动问题的稳态介。
In this paper, the solution of steady forced vibration for continuous orthotropic plates is given on the basis of complex damping assumption.
一种电路板，其包括介电层、线路层、至少一导电接合柱与焊罩层。
The circuit board comprises a dielectric layer, a circuit layer and at least one electricity-conducting joint pole and a solder mask.
介时收到板后再与贵司商榷。
Refer connected to the company after the board received questionable.
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