混凝土缸 [建] concrete cylinder

黑粘土缸砖 terro-metallic clinker

士土缸 the cyrus cylinder

推土机前铲油缸 bulldozer front shovel oil cylinder

推土铲油缸 dozer blade cylinder ; blade oil tank

推土机油缸耳轴 dozer cylinder trunnion

裂土器油缸沉降测试 ripper cylinder drift test

裂土器尖油缸 ripper tip cylinder

推土机倾翻油缸 bulldozer tip cylinder