噪声与振动控制
发动机油底壳的低噪声结构设计
王奇文;郝志勇
Low-noise Design for Engine Oil Pan
WANG Qi-wen;HAO Zhi-yong
. 2012, (3): 90 -93 .  DOI: 10.3969/j.issn.1006-1355.2012.03.021