91青青草视频丨青青草97国产精品免费观看丨69av视频在线丨草综合丨永久av在线丨亚洲最大av在线丨青青草91丨精品在线视频观看丨刺激鲁cijilu在线观看丨亚洲男男网站gy2020丨蜜桃av免费看丨欧美成人精品三级在线观看丨麻豆精品在线观看丨天天综合久久综合丨日日碰狠狠添天天爽超碰97久久丨偷拍富婆做爰太猛视频丨78成人天堂久久成人丨67194成在线观看免费丨98色花堂永久在线网站丨99re免费视频

ãgӭLLhƼ޹˾ٷWվ ֙C13697293456 ΢̖ͬ
 
䓹ܵ_Aɰ_aS
Դchangbanqiao lrg2021-5-14 14:28:56

Pڲ䓊Aɰ܃Լ䓊AɰܵaSȫͱ^ģȻڰٶһѶʮ킀SңԼһЩٶȐ۲ُҲFܶPڲ䓊AɰܵһЩSܵvDZ^\ݔ^yÑѵĕrxԼxԼ^ďSңȻ\M֕΢һЩ

   䓹ܵ_Aɰ

䓹ܵԵֿNA}ЙC܄ˮˮȻW|LgԸͬĽ|eʹÜضxͬܵĹܵWܲ䓹ܵ1.8~2.1g/M3ȸߣ300MPaȏh䓹ܺTFܣڹܱgӼ֬ɰ{˹ܵmڸNhO
ˮW܃䓹ܵȱʮֹ⻬ĦСn0.0084@pس̉pʧͬrx^СĹ܏^СݔͱãĶ˹̳sܺģ\гɱ
OӋԺmVͨ^׃xp@Ǻ䁌ӵOӋmͬĹ|ȣOȣҪĶƳɲͬȼܵIJ䓹ܵ⻬ăȱڲY΢ˮ|oȾͨ^xʳƷ֬Ĺܵݔˮ
^ܷԺò䓹ܵθLһ12pOܷȦвBӣÿӿھԇܷɿp\ݔb䓊AɰܵHռͬҎͬLīTFܵ1/4ˮܵ1/10\ݔbжbЧʸߣɱ

AɰܮaƷҎ1ֱDN300L-DN4000L 2ȼ0.25 MPa 0.6 MPa 1.0 MPa 1.6 MPa 2.0 MPa 2.5MPa3θLȣ 3 m6 m9 m12m 4ȵȼ2500N/O5000 N/O10000 N/O

   䓹ܵ_Aɰ_aS

ȵȼLҎĹܵ䓹ܵ_Aɰ_aSҺLhƼ޹˾Ia䓉ܵ|oܵ䓱عܵ픹ܵp@ܣ䓊Aɰ۹ݔˮ䓉|oܣ䓱عܣ픹ܣbwfrpܣBWFRPoԼʽӵ|ܣSصȲƷmڸʩУܵעҲɰÑҪaȼˮ̣̎ȹȼ̣ܵܵܵúV̵ܵИII҂Ը|ĮaƷărڿ͑\|һֱ҂֮ԴyֹMpA
LhƼ޹˾ҹ˾F˲ꖽO͏SIa䓹ܲƷdȤĿԃgӭϿ͑􌍵S҂܏V͑|OMṩԃrԃᾀ18903285555΢̖ͬLhƼ޹˾ ַʡн򹤘I@
һƪ䓹ܵ һƪ䓹ܵaS б
   |   ˾   |   aƷչʾ   |   suY|   |   „ӑB   |   ИIӑB   |   “ϵ҂
LhƼ޹˾ ַʡн򹤘I@
“ϵˣO ֙C13697293456
]340063717@qq.com Wַhttp://m.dghelie.cn
Copyright 2020 LhƼ޹˾ All Rights Reserved.