很显然，您并不希望系统发生崩溃，但如果的确出现了这种情况，那么您将希望这是由于硬件故障造成的、而与您的操作无关，或者由于系统管理员的疏忽造成。
Obviously, you never want your system to crash but, if it does, you want it to be due to a hardware failure and nothing that you did or forgot to do as the systems administrator.
阐述了铸铁件生产的特点，各工序由于操作者的疏忽大意或者操作不当均可能使铸件产生缺陷。
The characteristics of cast iron production and casting defects due to the operator's negligence or improper operation have been described.
当有可能因为疏忽或意外操作引起事故的设备开启时，这样的所有设备必须上锁挂牌来避免这些事情发生。
All equipment shall be locked out or tagged out to protect against accidental or inadvertent operation when such operation could cause injury to personnel.
当有可能因为疏忽或意外操作引起事故的设备开启时，这样的所有设备必须上锁挂牌来避免这些事情发生。
All equipment shall be locked out or tagged out to protect against accidental or inadvertent operation when such operation could cause injury to personnel.
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