锘?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 色综合久久久久综合桃花网,国产女合集第6部1集,狠狠色欧美亚洲狠狠色WWW
鏂伴椈璧勮
褰撳墠浣嶇疆:棣栭〉 > 琛屼笟鏂伴椈 > 璇︾粏鍐呭

銆愮簿閫夈�戠洿鍩嬩繚娓╃_淇濇俯澶嶅悎濉戞枡綆?/h3>
鏉ユ簮:http://m.8hlb5.cn/news/687.html鏃墮棿:2020-08-24
娌沖寳鍚涗笟縐戞妧鑲′喚鏈夐檺鍏徃鍦≒VC-C 淇濇俯綆￠潪甯鎬笓涓氾紝浠婂ぉ鎴戜滑灝忕紪灝辨潵緇欐?zhèn)ㄤ粙缁峆VC-C 淇濇俯綆★紝甯屾湜閫氳繃鎴戜滑鐨勪粙緇嶈鎮(zhèn)ㄥPVC-C 淇濇俯綆＄瓑闂鏈夋洿娣卞叆鐨勪簡瑙?

宸ヤ綔綆★細(xì)PE-RT II鍨嬮鍒?a target="_blank" href="http://m.8hlb5.cn/news/687.html">鐩村煁淇濇俯綆?/a>閲囩敤鑰愮儹鑱氫箼鐑紙PE-RT II)綆°�?

PE-RT II鍨嬮鍒剁洿鍩嬩繚娓╃鍙堢О鈥淧E-RT II淇濇俯澶嶅悎濉戞枡綆♀�濓紝鏄敱楂樺瘑搴﹁仛涔欑儻澶栦繚鎶ゅ眰銆佽仛姘ㄩ叝紜川娉℃搏濉戠鍜岃�愮儹鑱氫箼鐑紙PE-RT II)綆℃潗緇勬垚銆侾E-RT II棰勫埗鐩村煁淇濇俯綆″叿鏈変紭鑹殑鎬ц兘琚敤浜庡煄闀囬泦涓緵鐑簩嬈＄緗戠閬撶郴緇燂紝鍏跺淇濇姢灞傘�佷繚娓╁眰銆佸伐浣滅涓夐儴鍒嗭紝澶栦繚鎶ゅ眰鏉愭枡涓洪珮瀵嗗害鑱氫箼鐑紱淇濇俯灞傞噰鐢ㄧ‖璐ㄨ仛姘ㄩ叝娉℃搏濉戞枡錛汸E-RT II宸ヤ綔綆￠噰鐢↖I鍨嬭�愮儹鑱氫箼鐑紙PE-RT II)涓撶敤綆￠亾鍘熸枡 鑰愪綆銆侀珮娓╄揪-40鑷?10擄C錛孭E-RT II宸ヤ綔綆¤兘闀挎湡杈撻�?5擄浠ヤ笅鐑按涓斿叿鏈夎�愯厫铓�銆佷嬌鐢ㄥ鍛介暱杈?0騫淬�佷繚娓╂晥鏋滃ソ錛屽垎瀛愯繛鎺ュ畨鍏ㄥ鎴楓�佹柦宸ユ柟渚跨瓑鐗圭偣銆傝嚜2011騫磋搗鍦ㄦ垜鍥藉寳鏂圭殑澶╂觸銆佸北涓溿�佹渤鍗椼�佸悏鏋椼�佹渤鍖椼�佸唴钂欏彜絳夊嚑鍗佷釜鍩庡競(jìng)灝忓尯鐑姏綆＄綉鏀歸�犲伐紼嬨�佹柊寤哄伐紼嬬殑璇曠敤錛岃瘯鐐規(guī)渚嬮潪甯告垚鍔熺殑錛岀鍚堝浗瀹垛�滃崄.涓変簲鈥濊鍒掆�滄柊鏉愭枡銆佹柊鑳芥簮鈥濈幇宸插箍娉涜鎺ㄥ箍 淇濇俯錛孯T淇濇俯綆′簬2015騫?1鏈?3鏃ュ彂甯冧簡CJ/T480-2015銆奝E-RT II棰勫埗鐩村煁淇濇俯綆°�嬫爣鍑?銆?

嬈㈣繋鎮(zhèn)ㄩ槄璇?/span>錛?/span>

淇濇俯澶嶅悎濉戞枡綆℃寜宸ヤ綔綆℃墍鐢ㄦ潗鏂欏彲鍒嗕負(fù)錛?

a) PP-R淇濇俯澶嶅悎濉戞枡綆★紝浠ｅ彿涓篜UPPR錛?

b) PVC-C 淇濇俯澶嶅悎濉戞枡綆★紝浠ｅ彿涓篜UPVC錛?

c) PE-RT II淇濇俯澶嶅悎濉戞枡綆★紝浠ｅ彿涓篜UPE錛?

d) PB淇濇俯澶嶅悎濉戞枡綆★紝浠ｅ彿涓篜UPB銆?

1銆佷繚娓╂�ц兘濂斤紝鐑崯澶變粎涓轟紶緇熶繚娓╃鏉愮殑25%錛岄暱鏈熻繍琛屽彲鑺傜害澶ч噺鑳芥簮錛屾樉钁楅檷浣庤兘婧愭垚鏈�?

2銆佸叿鏈夊緢寮虹殑闃叉按鍜岃�愯厫铓�鑳藉姏錛屾棤闇�鏁瘋綆℃矡錛屽彲鐩存帴鍩嬪叆鍦頒笅鎴栨按涓紝鏂藉伐綆�渚垮揩鎹鳳紝緇煎悎閫犱環(huán)浣庛�?

3銆佸湪浣庢俯鏉′歡涓嬩篃鍏鋒湁鑹ソRT鐨凱VC-C 淇濇俯綆¤�愯厫铓�鍜岃�愬啿鍑?yán)L�ц兘錛屽彲鐩存帴鍩嬪叆鍐誨湡灞傘�? 4銆佷嬌鐢ㄥ鍛藉彲杈?0騫翠互涓婏紝姝ｇ‘鐨勫畨瑁呭拰浣跨敤綆＄綉緇翠慨璐圭敤鏋佷綆銆?

澶栨姢綆℃潗鏂欏簲絎﹀悎GB/T29047鐨勮瀹氥�?淇濇俯灞傛潗鏂欏簲閲囩敤鑱氭皚閰‖璐ㄦ場(chǎng)娌鏂欙紝鍏舵�ц兘搴旂鍚圙B/T29047鐨勮瀹氥�?

浠ヤ笂鈥淧VC-C 淇濇俯綆♀�濇墍浠嬬粛鐨勫唴瀹瑰氨鏄叧浜?b>淇濇俯綆′歡鐨勪粙緇嶏紝鐪嬩簡鎴戜滑鐨勬枃绔犲悗錛屽鏋滄?zhèn)ㄥ浜嗚В淇濇俯绠′欢銆佷繚娓╅挗綆″巶絳夋洿澶氬唴瀹硅繕鏈夊叴瓚ｏ紝璇風(fēng)偣鍑?yán)L垜浠殑浜у搧鍒楄〃涓�涓�鏌ョ湅銆?/div>