作者: Robert S. Robinson , Robert G. Robinson
DOI:
关键词: Structural engineering 、 Nozzle 、 Materials science 、 Composite material 、 Edge (geometry)
摘要: A spray gun is connected to a source of pressurized liquid. In one aspect, the worker positions nozzle into bowl, adjacent lower, interior edge rim, and aims liquid outlet toward primary surface bowl lip rim. The then rotates in radial manner about with oriented while spraying through gun. may rest against rim during rotating step, thereby using as guide facilitate directional control being sprayed from