In shallow water, such as the water depth is less than 200 meters of sea cable laying adopted, and are used in deep-sea deployment.
在浅海，如水深小于200米的海域缆线采用埋设，而在深海则采用敷设。
In shallow water, such as the water depth is less than 200 meters of sea cable laying adopted, and are used in deep-sea deployment.
在浅海，如水深小于200米的海域缆线采用埋设，而在深海则采用敷设。
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