the fine grit has also traveled around the world via atmospheric winds, disrupting flights as far away as australia and new zealand.
细小的沙粒通过气流飘到世界各地,甚至影响到了澳大利亚和新西兰的航班。
compared to traditional access control system. it possesses characteristics of fine grit access control and high security, satisfying needs of multilevel access control.
与传统网络访问控制系统相比,具有访问控制粒度细、安全性高等特点,可满足多层次的访问控制需求。
a dust plume rose and hazed the air with fine grit and he squinted against it.