tactical feasibility战术: tactics可行性: feasibility; practicability技术可行性: technical feasibility技术可行性范围: feasibility region技术可行性声明: technical feasibility statement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:战术可行性，即可在微信中查询翻译
