A valid Construction Noise permit issued by the Environmental Protection Department is required for the carrying out of percussive piling during the permitted hours.
如须于核准时间内进行撞击式打桩工程，必须事先取得由环保署签发的建筑噪音许可证。
The 30 to 50 American troops stationed at Point Alpha were on call 24 hours a day for six weeks at a time and were rarely permitted to leave their base during that period.
在阿尔法哨所有30—50名美军人员，他们24小时执勤，每六周轮换一次，在此期间基本不允许离开基地。
If circumstances permitted, the blood was held in the refrigerator for 8 to 12 hours, so that it could be examined grossly for hemolysis, clots, or excessive fat content.
如果情况允许的话，血液会在冷库中保存8到12小时，以此大体上检测溶血、凝血或过多的脂肪含量。
The prisoners were permitted two hours' exercise a day.
允许犯人每天有两小时户外活动。
After the law was passed, the prisoners in that state are permitted two hours' outdoor exercise a day.
此项法律通过后，那个州的犯人允许每天有两个小时的户外活动。
After the law was passed, the prisoners in that state are permitted two hours' outdoor exercise a day.
此项法律通过后，那个州的犯人允许每天有两个小时的户外活动。
应用推荐