如果你认为自皮管问世时起,喷嘴一直没有任何新的发展的话,你不妨重新思考一下。许多现代喷嘴体积小、分量轻、易于操作。他们可以在较低的压力下运转,并产生较高的流速。有些喷嘴还可以通过遥控进行工作。以下介绍一些最新的喷嘴产品和技术。注:此炮可使用水、泡沫和压缩空气 If you think there has been no new development of the nozzle since the tube came out, you may wish to rethink. Many modern nozzles are small, lightweight and easy to handle. They can operate at lower pressures and produce higher flow rates. Some nozzles can also work remotely. Here are some of the latest nozzle products and technologies. Note: This gun uses water, foam and compressed air