telescopic type absorber 伸缩式减震器

cylinder type absorber 伸缩筒型避震器

falling film type absorber 降膜式吸收器

plate-type absorber 隔板式吸声装置

spray type absorber 喷雾吸收器

chamber type absorber 扩张室式消声器

Expansion-chamber type absorber 扩张室式消声器

expansion chamber type absorber 扩展腔式消声器

shock absorber type drill 阻尼振荡钻机

shock-absorber type drill 减震式钻机