In a narrow sense, which of the following is a "product" rather than a "service"
A、Photocopyingofdocument;
B、Iightbulb;
C、Hair-cutting;
D、ExpressService
发布时间:2026-01-07 19:41:58
A、Photocopyingofdocument;
B、Iightbulb;
C、Hair-cutting;
D、ExpressService