This would require international coordination whereby rich countries would issue work permits, obliging the migrants to spend one of, say, each five years working in their own country.
这需要国际间的合作，比如富裕国家发行劳动准入证，让这些移民每一个五年期间有一年在其本国工作。
It takes years to fully develop a site, from surveying the geology, drilling test Wells, receiving permits, drilling working Wells and building generators.
从调查地质情况、钻测试井、获得开发许可到钻工作井和建设发电机组，现场的完全开发需要数年的时间。它也需要大量的资金。
Under a mammoth carbon-emissions bill now working its way through Congress, 85% of valuable permits to emit carbon dioxide (which might all have been auctioned) will be given away free.
国会通过一项野心勃勃的碳排放法案，规定将免费赠送85%二氧化碳排放许可证(可能已经通过拍卖的方式售出)，这些许可证是非常昂贵的。
The majority of foreign nationals working here have work permits.
大多数在这里工作的外国人都有工作许可证。
The plurality of suction channels permits effective pick-up of dirt, which may be further enhanced by an air duct in the form of a slot (48), which draws air over some of the working edges (42, 44).
多个吸入通道允许有效的拾取脏物，其可通过为狭槽(48)形式的空气管道得到进一步地增强，该狭槽在工作边缘(42,44)的一部分之上吸入空气。
The working conditions in a factory are far more amenable than those on a site, and this permits continuous production.
在工厂里，工作条件比施工现场更容易控制，从而保证生产的持续性。
If any assignment of coalmine exploration permits in violation of regulation is found, related responsible man and working staff shall be investigated for their responsibilities by law.
如发现有违规出让煤炭探矿权行为的，将依法追究相关负责人和工作人员的责任。
Moreover, the disinfectant permits that inoculation is carried out outside a sterile box, with facility and rapidity of operation, which shortens the working time and reduces the cost.
用此消毒剂并可在箱外接种，操作简便，减少了工作时间和成本。
A large trunnion or trunnion support design ensures central position of ball under the highest working pressure. This permits ease of operation.
大枢轴或枢轴板设计，确保球体在高压下具有正确的中心位置，保证阀门良好的操作性能。
A large trunnion or trunnion support design ensures central position of ball under the highest working pressure. This permits ease of operation.
大枢轴或枢轴板设计，确保球体在高压下具有正确的中心位置，保证阀门良好的操作性能。
应用推荐