注射喷口 Injection nozzle

熔射喷镀法 spray plating

下射喷燃器 downshot burner ; firing downward burner

引射喷管 [动力] nozzle with injector ; ejector nozzle

注射喷嘴 injection nozzle

直射喷嘴 plain orifice atomizer

温尼伯喷射机队 winnipeg jets

喷射 Spray ; methane emission ; inject

下射喷燃 downshot firing