如果必要的话

Try less permissive settings like 766, then 775 and only use 777 if necessary.

试试较低的权限设置，如766，755，如果必要的话，就使用777。

Check valve cable plug and socket connections , remove and reinsert if necessary .

止回阀塞和插座连接电缆拆卸和姚，如果必要的话。

In today's New Zealand, workers are expected to relocate if necessary, to remain employed.

在今天的新西兰，工人希望得到重新安排，如果必要的话，可以保持雇佣关系。

Install the tape reproducer of the boarding music, if it is necessary.

如果必要的话，装回登机音乐播放器

GL Wind may reject components which have not been adequately monitored and demand resubmission after successful monitoring and, if necessary, corrective measures by the company.

GL Wind可能会拒绝没有被完全监测的部件，并且在成功监测后要求重新提交，如果必要的话，要求公司采取纠正措施。

If you must, use it sparingly, but only after your site has been

如果必要的话

If you must, use it sparingly, but only after your site has been properly optimized with basic search engine optimization in mind.

如果必要的话，合理的使用，但是在你的脑海中必须有合理的基本的优化方案。

If necessary, get a new job with more relation to that area.

如果必要的话，获得一份和这个领域更相关的工作。

If that's what it takes.

如果必要的话

Of course ,the bank has the option of enforcing the rule should it be necessary .

当然啦，如果必要的话，银行是有权利按照这一条规定来做的。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。