This step should be also should be repeated for non-ferrous sensitivity teststick.
此步骤对于非铁敏感测试棒同样适用。
2
The metal detector belt must stop and the alarm must function when the teststick is identified.
测试棒确认时必须停止金属探测带,使用警报。
3
Williams says that Ridge has also undertaken case studies to see whether its test can help doctors encourage people to seek psychiatric treatment and to stick to an antidepressant regimen.