作者: Stanley W O Menzel
DOI:
关键词: Engineering 、 Line (text file) 、 Engineering drawing 、 Aperture 、 Mechanical engineering
摘要: A drip feed device for irrigation of plants comprising a body having first attachment to supply line formed as nipple adapted be engaged in an aperture through the wall hold and place into communication with water second on remote from engage further line, part shaped partly surround another when is orientated line.