不锈钢保温杯的真空层是怎么做的?主要是焊接工艺怎么完成?焊接后怎样保证真空层?

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/08 15:13:36
xX]rIÞ=;3q_&bΰ{ I52?Bٳ$hwYwU7O~YY,^ QdUe}eVVfz: Jf$7A6zvX? ?rSY :MMv p;+gbt9^L鍞(!#hzDߛWo_?YE* <#(݃r$8Dkᢽx9OfJ@d1+ ʼn 2+¹_ -SNHew,:0_z`_9nzv<ҳ^/We.>eJ4vhe)#Z! #lk͈iF֝; ;C^dEτ<bNslKsqPfDMƶF(2%+v/;9?~B{UٿƬDv^sc[іw<UX4k kEpu!@^HxMIDɓ}I+3`s]SFeq&,gyJq:ɩ:-l5DOL(u&2_"?:B5qq޵/_λ!.Z4k ?kk2|2<w(iћ'3'Nt/7E=O5{7 }BȐv\XJ(=, dFA˳ u Q<v98ۮ5 ž+Z$4'Qjl#Yݳ@T!Q5d6"IP#׹D#-&QwN}HhܫEc#MdnN?|/!ȑVn!|)+ 6En6V^Q7q]@<W'?q^wdaF4 CV£Xz8#T|"ҴAm1p5LmԱ0y$d VB+  #Qni:3Ŕ.t)k'ʃ.r$#m"i|Aiys"Y1]tD}E`Lن71biKͱE{0▌ZT%7fdBzṊEs}%zCIjFK?ye:ҥC dfWX7⑨: @̘;e&Z{To%KYJW]ʐ _ j!*7[  U;\5)܋i\ ^<Q↢K1پԭNp;&WAF=JtI.ItѩkrVjlr?ve7V(GeS>y JEv%eIn{ !zW9*s[tSG<p'8yAbRdP Xb,Nz< {(tND_Ⰸ^8(j%YCY6K y"R9U_2OA[řAV"pVg]&  b 1[7I.ڧQ$+zViT:f09} R`>a5JE_tn UɩK_p=