tuyere ratio风口比
tuyere nozzle风口喷嘴;风口
tuyere cap风口冒盖;风口盖
emergency tuyere备用紧急风口;紧急鼓风口
tuyere notch风口
leaking tuyere漏气风口;详细翻译
tuyere area风口区
failed tuyere坏风口
auxiliary tuyere辅助风嘴