用“zip fastener”造句大全，zip fastener造句
TheSwedishengineerwhoinventedthezipfastenermadeagreaterintellectualleapthanmanyscientistsdoinalifetime.Infiltrationirrigationisanewwater-savingirrigationtechnology,andzipfastenerspipeshavetraitsofgrea...
用“fastener”造句大全，fastener造句
Shanghaijingbongfastenerco.ltd.Theyhavequick-releasefastenerprovidedwiththread.Moreover,wealsoexportsomekindsoffastenerproducts.Weprovidereliablefasteneratareasonableprice.Casehardened:acasehardenedfa...
用“screw fastener”造句大全，screw fastener造句
1、Thestrengthofascrewfastenerincreaseswiththesquareofitsdiameter.2、Boltedjointscanbereadilydisassembledandreassembled;henceBoltsorscrewfastenersareusedmorethanothertypesofmechanicalfastener....
用“slide fastener”造句大全，slide fastener造句
slidefastenershearlinglinedsuedebootsTheideaofaslidefastenerwasfirstexhibitedbyWhitcombL.Judson(died1909)attheWorld'sColumbianExpositionof1893.ThemodernformofthezipperBegantoappearonclothinginthelate...