Chromatizing

铬酸盐钝化处理

🗣️ 情景例句

A positive solution
一个好法子
Who is going to win?
谁会赢？
At present, they are visiting all parts of the country.
目前他们正在全国各地巡回演出，
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🔤 更多 C 开头的单词

canonical equation
caryophyllosis
centrifugal casting die
chorea major
claval
combined system disease
concave polygon
copperon
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