cylinder barrel meaning in Chinese

机筒内套
气缸筒体
汽缸简
汽缸身
汽缸筒体

Carbon steel tubes for cylinder barrels
汽缸套筒用碳素钢钢管
Tubes for fluid power cylinder barrels - specification for non - ferrous metallic tubes with specially finished bores
液压气缸筒用管.第2部分:精镗有色金属管规范
Tubes for fluid power cylinder barrels - specification for steel tubes with specially finished surfaces
液压动力流体气缸筒用管材.第1部分:特别精加工表面的钢管规范