quick wearing造句
例句與造句
- It can lead to not only quick wear and early failure of drill pipe but also the decrease of collapse resistance and burst resistance of casing string , which could cause casing collapse , casing deformation and casing leak , even well bore abandonment
其直接后果是：鉆柱快速磨損，導(dǎo)致過早失效；套管磨損會(huì)降低套管柱的抗擠強(qiáng)度和抗內(nèi)壓強(qiáng)度，造成套管柱擠毀、變形及泄漏，嚴(yán)重時(shí)造成全井報(bào)廢。 - Abstract : based on problems occurred during the service of the ls spiral conveyer , such as , jam of uncharging orifice , short usefull life of the drop - hanger bearings , easy rupture of connecting parts ; quick wear of spiral vane , etc . and according to the practice of casting process , analysis of break downs , the author put forward the improvement ideas in order to promote the level of the design and manufacture for spiral conveyers
文摘:針對(duì)ls型輸送機(jī)使用中存在的一些問題，如卸料口積料堵塞、吊軸承使用壽命短、連接件易斷裂、螺旋葉片磨損快等問題，依據(jù)在鑄造生產(chǎn)中的使用實(shí)踐，進(jìn)行故障分析，提出了改進(jìn)思路，以利提高螺旋輸送機(jī)整體設(shè)計(jì)和制造水平。 - It's difficult to find quick wearing in a sentence. 用quick wearing造句挺難的