短语词组短語can seamer 封罐機;罐頭封口機;罐縫郃機German seamer 通用絎縫機assembly seamer 裝配接縫機double seamer 封罐機;雙重封罐機adriance seamer 異形罐頭封罐機long seamer 長縫機tin seamer 封罐機two seamer 兩線球lock seamer 踏平機 返回 seamer