Within each workshop to the main ring road, designed for vehicle operation, good fire.
厂内通往各车间的主干道设计成环形道路，便于车辆运行，有利消防。
The ring road connecting the main cities, the symbol of reconstruction, became perilous.
联系各主要城市的环城公路是重建的象征，也变得岌岌可危。
The outermost ring is the main residential section of the tulou.
最外面的一圈是土楼的住宅区。
An O-ring seals the relief valve body to the main housing.
用一个O形环密封安全阀阀体与主外壳。
Main production bracelet, foot chain, earring, necklace, ring, clothing bead chain so on.
主要生产手链、链、环、链、指、饰珠链等。
By this simulation, the main causes of quench ring damage have been found.
通过模拟揭示了激冷过程本质特征，探讨了现行激冷环损坏的主要原因。
In this paper, new techinqucs of ring-main supply are presented.
本文介绍了环网供电的技术；
In this paper, new techinqucs of ring-main supply are presented.
本文介绍了环网供电的技术；
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