瓦片式单层圆筒weld: n. 【植物;植物学】淡黄木樨草;(由淡黄木樨草采取的) ...cylinder: n. 1.圆筒;机筒;烘筒;量筒;(印刷机等的)滚筒。 ...segmentally welded cylinder: 瓦片式圆筒forge-welded (monolayered) cylinder: 锻焊式单层圆筒roll-welded (monolayered) cvlinder: 卷焊式单层圆筒下载手机词典可随时随地查词查翻译