single-acting hydraulic shock absorber
单向式减震器 single acting hydraulic shock absorber; single-acting hydraulic shock absorber 活塞式减震器 piston type damper; piston type shock absorber; piston-type damper; piston-typ ..
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single-acting hydraulic shock absorber
单作用液压减震器
以上为机器翻译结果，长、整句建议使用 人工翻译 。