It should be currently in use in large organizations as well as being actively developed.
它应该已经被一些大型组织采用，而且仍然处于活跃的开发阶段。
A well-developed crisis management manual should be supplemented with regular drills.
紧急应变手册必须辅以定期演习，才能发挥最大的效用。
A well-developed crisis management manual should be supplemented with regular drills.
紧急应变手册必须辅以定期演习，才能发挥最大的效用。
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