try-out campaign市场试销
First try-out冷爵士
die try-out翻译;刚模试铸
tool try-out工装设备试运行
vendor tool try-out供应商工装验证
KUA TRY-OUT LAB哥本哈根大学
KUA Try-Out LabKUA试模实验室
TTO Tool Try-Out工装设备试运行
machine try-out tester机试测试员
PHRASAL VERB（动词词组） If you try something out, you test it in order to find out how useful or effective it is or what it is like. 测试 (性能)
I wanted to try the boat out next weekend.
我想下个周末去试一下这艘船。