beginning of tape磁带: tape起始: origin; origination; parenta ...磁带起始标记: beginning of tape marker; beginning tape label; beginningoftapemarker磁带起始控制: tape beginning control磁带起始工作点: tape load point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:磁带起始，即可在微信中查询翻译
