can seamer封罐机;罐头封口机;罐缝合机
German seamer通用绗缝机
assembly seamer装配接缝机
double seamer封罐机;双重封罐机
adriance seamer异形罐头封罐机
long seamer长缝机
tin seamer封罐机
two seamer两线球
lock seamer踏平机
N（名词） a fast bowler who makes the ball bounce on its seam so that it will change direction (投快速旋转球的)投手 [cricket]