| 1. | To prevent damage, the observer will choose a friction clamp or better still an adjustable clamping ring .
为防止损坏，观测者应采用摩擦夹紧方式，用可调夹圈更好。 |
| 2. | To avoid the possibility of damage , you should not use a needle or push the button too strongly
为防止损坏，不应使用针或过度用力按按钮。 |
| 3. | A problem has been detected and windows has been shut down to prevent damage to your computer
已发现一个问题,为防止损坏你的电脑故此系统已被关闭 |
| 4. | To prevent valve from damage , the manual operated soft - sealing gate valve should be operated by hand
为防止损坏阀门,手动软密封闸阀只能以人力直接操作手轮。 |
| 5. | Where there are sharp corners , aluminum adhesive tapes shall be used to protect insulation layer
安装电热带碰到锐利的边棱时，须采用垫铝胶带等方法，防止损坏电热带绝缘层。 |
| 6. | Before installing the correct valve , review the installation instructions to prevent damage to the valve and to assure its maximum efficiency
在安装正确的阀门之前，为了防止损坏阀门，并保证充分发挥阀门的工作性能，请阅读一下安装指南。 |
| 7. | Before installing the correct valve , review the following installation instructions to prevent damage to the valve and assure its maximum efficiency
在安装正确的阀门之前，为了防止损坏阀门，并保证充分发挥阀门的工作性能，请阅读一下安装指南。 |
| 8. | A current limiter is designed to react to and absorb unanticipated power disturbances in the utility grid , preventing loss of power to customers or damage to utility grid equipment
故障电流限制器能够对公用电网中意外的电力干扰作出反应并消除这些干扰，防止客户的电能损失，防止损坏公用电网设备。 |
