
美制梯形螺(luo)紋(wen)(wen)(wen)簡(jian)介:美制梯形(愛(ai)克(ke)母(mu)ACME)螺(luo)紋(wen)(wen)(wen)(一般用途(tu)愛(ai)克(ke)母(mu)螺(luo)紋(wen)(wen)(wen)和對中愛(ai)克(ke)母(mu)螺(luo)紋(wen)(wen)(wen))出現于(yu)1895年前,1941年美國頒布了愛(ai)克(ke)母(mu)螺(luo)紋(wen)(wen)(wen)標準ASA B1.3.1942年,為...
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STUB ACME螺紋(wen)諧音(yin)讀作埃克(ke)母螺紋(wen),是(shi)美標(biao)短牙梯(ti)形螺紋(wen)的簡寫,它代表的螺紋(wen) 征是(shi): 牙型(xing)(xing)角為(wei)等腰29度(du)梯(ti)形,而-STUB則是(shi)改型(xing)(xing)了的此類螺紋(wen).其牙高被削短,稱為(wei)矮...
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美國梯形(xing)環(huan)規ACME造型造芯(xin)是平板鑄(zhu)件形(xing)成(cheng)過程中的(de)關(guan)鍵工序之一,它對(dui)鑄(zhu)件的(de)質量(liang)、制(zhi)造成(cheng)本、生產效率、勞動(dong)強(qiang)度和環(huan)境污(wu)染等(deng)各方面都有 重(zhong)要的(de)影響(xiang),對(dui)此(ci)...
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鍵(jian)槽塞(sai)規(gui)又叫槽寬塞(sai)規(gui)主要(yao)材質是(shi)軸(zhou)承鋼Gcr15.規(gui)格3MM-50MM.鍵(jian)槽塞(sai)規(gui)外形(xing)(xing)是(shi)片(pian)形(xing)(xing),產品(pin)有塞(sai)板(ban)(ban)(ban),單頭不全型塞(sai)規(gui),孔(kong)用片(pian)形(xing)(xing)塞(sai)規(gui),軸(zhou)用卡(ka)板(ban)(ban)(ban),止(zhi)口卡(ka)板(ban)(ban)(ban),軸(zhou)用卡(ka)規(gui),等產品(pin),...
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大理石平板采用的tianran大(da)(da)理石料經機械加工(gong),手工(gong)研而成。黑色光(guang)澤,結(jie)構jingmi質(zhi)地均勻(yun),穩定(ding)性好。強度大(da)(da)、硬度高。并(bing)具(ju)有:不(bu)(bu)(bu)生銹耐酸堿、不(bu)(bu)(bu)磁化、不(bu)(bu)(bu)變型...
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