service area造句
31. At present, the mixer in use has the defects of limited depth in the water, non-suitableness for deep-water operations and small service area.
32. The region education's priority target is the promotion and service area social economy coordinated development.
33. Most importantly, look at the roaming charges. If you call from outside your service area, you will be charged extra fees.
34. Within a single radio service area, the lower limit for the number of bandwidth-channels free from third-order intermodulation interference is here discussed.
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