network signal coverage的用法和樣例：
例句
- India will continue to play catch-up with China for some time as coverage is patchy.
由於網路覆蓋仍不完善，印度在未來一段時間內將繼續追趕中國。 - The network covers all offices and plants of our company.It has realized business informationization and paperless office.
網路覆蓋了公司的所有辦公機構和下屬工廠，公司已實現業務信息化和無紙化辦公。
