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Ship surface cleaning construction

Ship surface cleaning construction

2020-11-02 11:30:42

通过机(jī)械的(de)方法把(bǎ)丸(wán)料以很高的速度和一定(dìng)的(de)角度抛射到工作表(biǎo)面上已(yǐ)达(dá)到清理的效果