a test of the performance of some new product under the conditions in which it will be used
同义词：field trial, field test
动词 field-test:
test something under the conditions under which it will actually be used
field-test例句
The equipment has all been field-tested.
这些设备都已经过实地试验。
field-test详细解释
field-test v.tr.（及物动词）field-.test.ed,field-.test.ing,field-.tests To test (a technique or product, for example) under conditions of actual operation or use.对…作现场试验：在实际操作或使用情况下检测例如（一项技术或产品）
