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The restorative procedure of engine reinforcing impeller of pump blade tip cavitation erosion
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A kind of preparation method of degradation plastic
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A kind of polypropylene plastics and the technique for sticking of iron plate
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A kind of antistatic additive for plastics and preparation method thereof
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A kind of preparation method of oral liquid plastic bottle
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A kind of nano wearproof plastics and preparation method thereof
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The hardening process of frosting
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A kind of modified plastics preparation method of LED lamp tube
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A kind of expandable flame retardant plastics preparation method
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The high temperature packaging connecting material and its encapsulation Joining Technology of a kind of law temperature joining
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A kind of instant noodles packing bowl inner plastic film
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A kind of antifreeze cracking plastic water pipe
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A kind of preparation method of solar battery front side lead-free silver slurry
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A kind of preparation technology of plastic sheeting
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The impeller of Pendular ring type chlorine gas pump
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A kind of polysaccharide fiber and preparation method thereof
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The processing technology of PH stainless steel pump shaft
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Moulding process is blended in a kind of foamed plastics overlay film
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A kind of flame retardant plastics composite and preparation method thereof
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A kind of Fluorine-lined self priming pump cleaning method
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