longitudinal stretcher纵向: direction; machine direction ...拉伸机: stretcher双向拉伸机: biaxial orientation stretching machine纵向拉伸: longitudinal draw; longitudinal stretching纵向拉伸试验: longitudinal traction test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:纵向拉伸机，即可在微信中查询翻译
