Today, rivers are controlled for many reasons, primarily to maintain reliable water supplies for daily, agricultural and industrial needs, for power generation, for navigation, and to prevent flooding.
今天，河流控制的原因有很多，主要是为了维持可靠的水资源供应，以满足日常生活、农业和工业、发电、航行的用水需要，并起到防洪作用。
Guangzhou Penghui Car Supplies co., Ltd specializes in a variety of one-button start, daytime running lights, HID, welcome lights, professional navigation upgrade, burglar upgrade.
广州鹏晖汽车用品有限公司专营各种一键启动，日行灯，HID，迎宾灯，专业导航升级，防盗升级。
Navigation unit is the guarantee that Airdrop system can deliver supplies to the designed place accurately and implement landing safely.
导航单元是空投系统能够精确的将物资投送到指定地点，并安全实施雀降的重要保证。
应用推荐