擋球槽 的英文怎麼說
中文拼音 [dǎngqiúcáo]
擋球槽
英文
trough for catching the ball-
Slag ball ' s shape is ball with grooves on the surface. this kind of productions can decrease the thickness of slag layer, improve the rate of metal retrieval rate, which make it be used widely
擋渣球外形為帶溝槽球形的結構,能使鋼包中渣層厚度減小,金屬收得率提高,故得到廣泛應用。
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