linear beam element线性: linear; linearity杆件: member非线性杆件: non-linear beam element刚性杆: stiff pole惯性杆: inertia boom; inertia rod下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:线性杆件,即可在微信中查询翻译