However, these tests take longer to carry out.
然而，这种检测需要花费很长时间。
Carry out chemical quick tests for waste water control.
完成废水处理过程中的化学快速测试。
Please carry out the protection tests on board.
请在甲板上做保护试验。
Carry out chemical quick tests for process water control in case.
如需要，对工艺水进行快速测试。
Please tell me in advance when you are going to carry out the tests.
你们什么时候进行实验请事先通知我。
Please tell me in advance when you are going to carry out the tests.
你们什么时候进行实验请事先通知我。
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