non-union
/nɒnˈjuːnjən/adjective
1- not belonging or relating to a trade union非工会的：
non-union agreements.
非工会协议。
1.1
- (of a company) not having trade union members（公司）无工会成员的。
1.2
- not done or produced by members of a trade union非工会成员所为（或制造）的。