| 摘要 |
An emitter and hose assembly ( 10 ) includes a hose ( 20 ) and an emitter ( 30 ). The emitter is assembled with a light transmissive cover ( 40 ) to an absorptive cover receiving area ( 77 ) on a body section ( 60 ) by laser welding. The flow path through the emitter ( 30 ) is defined by the emitter itself and is not dependent on the inner surface ( 20 a) of the hose ( 20 ).
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