Units ; submultiples and multiples for general use 单位.通用约数与倍数
Several hundred kilometres above the earth surface 距离地面约数百公里
Data transmision speed is approximate and depends on the traffic on the network 数据传送速度为约数，视乎网络情况而定。
All talk and standby times are quoted in digital mode and are approximate 所有通话及备用时间均为约数，并以数码模式读出。
All talk and standby times are quoted in digital mode , and are approximate 所有通话及备用时间均为约数，并以数码模式读出。
It is only 15km away from the ningbo international airport and 2km away form the railway station 到宁波国际机场乘车仅需20分钟，到火车站约数分钟。
Storage capacity is approximate and based on 4 minutes per song and 128kbps aac encoding 此储存量为约数，根据每首歌为4分钟及编码为128kbps aac而计算。
For the mass of a typical cluster of galaxies , it happens at a few million light - years from the center 对于典型的星系团质量而言，转变处则离中心约数百万光年。
On the other hand , as the orbit module will stay in orbit for a few months , the opportunity of sighting will be much larger 不过，由于神舟六号轨道舱会在轨道逗留约数个月时间，我们仍有不少机会看见它。
The official statistic for china ' s overall growth rate is best regarded as an approximate growth rate of the economy of its cities 中国整体经济增长率的官方统计数字最好是看做城市经济增长率的一个约数。
