最近中文字幕在线mv视频在线,中文字幕无码家庭乱欲,一区二区伊人久久大杳蕉 ,亚洲综合国产一区,夜夜爽www

鐢�(ch菐n)鍝佺啊(ji菐n)浠�
娴峰崡鍎嬪窞431涓嶉姽閶兼渚涙噳(y墨ng)鍟�
娴峰崡鍎嬪窞431涓嶉姽閶兼渚涙噳(y墨ng)鍟�
鐢�(ch菐n)鍝佸児(ji脿)鏍硷細锟�8
涓婃灦鏃ユ湡锛�2020-04-28 13:52:47
鐢�(ch菐n)鍦帮細鏈湴
鐧�(f膩)璨ㄥ湴锛�鏈湴鑷冲叏鍦�(gu贸)
渚涙噳(y墨ng)鏁�(sh霉)閲忥細涓嶉檺
鏈€灏戣捣瑷傦細1鍗冨厠
鐎忚閲忥細250
璩囨枡涓嬭級锛�鏆劇(w煤)璩囨枡涓嬭級
鍏朵粬涓嬭級锛�鏆劇(w煤)鐩搁棞(gu膩n)涓嬭級
瑭崇窗(x矛)瑾�(shu艒)鏄�

    浜戝崡澶х悊431涓嶉姽閶兼琛屾儏鍍�(ji脿)鏍�
    431(16Cr-2Ni)鍚玁i鐨凜r閶�锛岄€氶亷(gu貌)鐔辫檿鐞嗗彲寰楀埌楂樺姏瀛�(xu茅)鎬ц兘锛岃€愯厫铦曟€ц兘鍎�(y艒u)浜�410閶煎拰430閶�銆�431涓嶉姽閶煎皪(du矛)鎳�(y墨ng)涓湅(gu贸)1Cr17Ni2锛屾棩鏈琂IS SUS431銆�
    431鍖栧(xu茅)鎴愬垎鈶狅細
    纰� C锛氣墹0.20
    閷� Mn锛氣墹1.00
    纭� Si锛氣墹1.00
    閴� Cr锛�15.0~17.0
    閹� Ni鈶★細1.25~2.50
    纾� P锛氣墹0.04
    纭� S锛氣墹0.03
    娉細鈶犲柈涓€鐨勬暩(sh霉)鍊奸櫎鍙︽湁娉ㄦ槑鑰呭锛屽潎鐐烘渶楂樺€硷紱鈶＄敤浜庢煇浜涘埗绠″伐钘濇檪(sh铆)锛屾湁浜涘瀷铏�(h脿o)濂ф皬楂斾笉閵归嫾鐨勫惈閹抽噺蹇呴爤绋嶉珮浜庤〃鍏�(n猫i)鎵€绀烘暩(sh霉)鍊�锛涒憿闅ㄦ剰锛涒懀鏈€楂樺惈Ta閲忕偤0.10%锛涒懁鏈€楂樺惈閲忕偤0.75%锛涒懃鏈€楂樺惈閲忕偤0.70%

    娴峰崡鍎嬪窞431涓嶉姽閶兼渚涙噳(y墨ng)鍟�娴峰崡鍎嬪窞431涓嶉姽閶兼渚涙噳(y墨ng)鍟�431涓嶉姽閶兼

鍦ㄧ窔瑭㈢洡(p谩n)/鐣欒█
    • 鍏嶈铂(z茅)鑱叉槑锛氫互涓婃墍灞曠ず鐨勪俊鎭敱浼佹キ(y猫)鑷鎻愪緵锛屽収(n猫i)瀹圭殑鐪熷(sh铆)鎬�銆佹簴(zh菙n)纰烘€у拰鍚堟硶鎬х敱鐧�(f膩)甯冧紒妤�(y猫)璨�(f霉)璨�(z茅)锛屾湰缍�(w菐ng)灏�(du矛)姝や笉鎵挎摂(d膩n)浠讳綍淇濊瓑璨�(z茅)浠汇€傛垜鍊�?c猫)鐡宼 涓婂缓璀版偍閬告搰鏈恫(w菐ng)楂樼礆(j铆)鏈�(hu矛)鍝℃垨VIP鏈�(hu矛)鍝�銆�
    浼佹キ(y猫)淇℃伅
    姹熻槆鍗氬ェ鐗归嫾妤�(y猫)鏈夐檺鍏徃
    鏈�(hu矛)鍝＄礆(j铆)鍒ワ細妯�(bi膩o)婧�(zh菙n)鏈�(hu矛)鍝�
    ------------ 鑱�(li谩n)绯绘柟寮� ------------
    鑱�(li谩n)绯讳汉锛�妤婄稉(j墨ng)鐞嗭紙灏忓锛�
    鑱�(li谩n)绯婚浕瑭憋細0510-88581166
    鑱�(li谩n)绯绘墜姗�(j墨)锛�13357927131
    鍌崇湡铏�(h脿o)纰硷細0510-88586655
    浼佹キ(y猫)閮电锛�1032038083@qq.com
    缍�(w菐ng)鍧€锛�xinjintai.jdzj.com
    閮电法锛�252111
    鎺ㄨ枽渚涙噳(y墨ng)
    0571-87774297