enhancement device meaning in English

增强型器件

It is the only commercially available not only for personal emergency device but an efficient productivity enhancement device
用于井下急救，不仅是人员急救，还能提高生产效率。
Artificial reefs have proven to be an effective resource enhancement device as evident in the deployment of artificial reefs in three marine parks in the past few years
过去数年，本署在三个海岸公园敷设人工鱼礁，结果清楚显示人工鱼礁在增加渔业资源方面的成效。
" the effectiveness of artificial reefs , as a resource enhancement device , has been clearly demonstrated by the deployment of artificial reefs in three marine parks in hong kong in the past few years . bio - diversity and abundance of commercial fishes found around the artificial reefs are much higher than those observed in nearby natural rocky shore areas
过去数年，渔护署在三个海岸公园敷设人工鱼礁，结果清楚显示人工鱼礁在增加渔业资源方面的成效。人工鱼礁四周的生物多样性及有商业价值鱼类的数量，均比在附近的天然岩岸区所见的高许多，至今在人工鱼礁共录得超过一百三十五个鱼类品种。