stringer

详细解释:n. 纵梁, 楼梯基, 上弦工人, 出售弓弦的人, 制造弓弦的人

英语解释：

名词 stringer:

a member of a squad on a teama worker who stringsbrace consisting of a longitudinal member to strengthen a fuselage or hulla long horizontal timber to connect uprights