求翻译：棋盘洲港区岸线长7.7公里，乃黄石港的核心部分，是长江中游少有的深水良港，常年可停泊万吨级轮船．具有十分优越的建港条件。是什么意思？

Board Island Port coastline is 7.7 km long, is a core part of Huangshi Port, rare in the middle reaches of the Yangtze River deep-water harbor, perennial ton ship can accommodate. With extremely advantageous conditions for the Betterment of Hong Kong.

Chess Chau Hong Kong area cross-strait line length 7.7 km, is the core of our Yellowstone, Yangtze River mid-stream is at least the Sham Shui Po Leung Kuk Hong Kong may be parked all year round, 10,000 -ton ship with 10 points, the construction of Hong Kong in excellent condition.

棋盘洲港区岸线长7.7公里，乃黄石港的核心部分，是长江中游少有的深水良港，常年可停泊万吨级轮船．具有十分优越的建港条件。

Checkerboard Chau Harbor shoreline 7.7 km long, is a core part of port Huangshi, is a rare deep water harbour in middle reaches of the Yangtze River, perennial Park Wan-ton ship. With favorable conditions of the Betterment of Hong Kong.

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