ISO 10893 {- 6 tsis {pipes ntawm welded kev kuaj ntawm welded screaded ntawm welded pob qij txha ua ke rau qhov tsis xws luag Nrhiav tau astme94 scorchgraphic kev ua haujlwm SYN / T6423.5 Digital Scorma Kev Tshuaj Ntsuam Xyuas NB / T47013.2 Ntsuam Xyuas Rau Cov Khoom Siv Tiv Thaiv Cov Khoom Siv Siab.
29.2.3.x Cov qauv kev soj ntsuam dab tsi rau lub teeb?
Oct 08, 2025
Xa kev nug
Related Knowledge
-
85. Qhov kub ntawm zinc molten ntawm zinc slag yog dab tsi? Dab tsi ntawm cov ntsiab lus hlau hau...18 Mar, 2026 -
86. Cov kev kho ua ntej - cuam tshuam dab tsi ntawm qhov adhesion ntawm txheej galvanized?18 Mar, 2026 -
80. Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm kev siv zinc tshauv ntau zaus?10 Mar, 2026 -
83. Zinc slag tsim li cas? Nws cov khoom yog dab tsi?16 Mar, 2026