Xov Xwm Kev Lag Luam

  • 1. Dab tsi yog tuag casting txheej? Teb: Thaum lub sijhawm tuag-txheej txheem ntau lawm, cov tshuaj tsuag tshuab nqus cov txheej txheem thiab daim nyias nyias ntawm cov kab noj hniav phab ntsa, tub ntxhais sab nrauv, pwm thiab tuag-casting tshuab txhuam qhov chaw (xws li zawv zawg, ejector cov ntsiab lus, punches thiab txhaj tshuaj sib dhos) qhov sib xyaw ua ke yog feem ntau hu ua kuv lub teb chaws tuag-cam khwb cia hlau txheej.2. Dab tsi yog qhov haujlwm ntawm kev tuag casting txheej txheej? Teb: (1) Tswj qhov ua tau zoo lubrication ntawm qhov kub siab;

    2021-01-18

  • Tus hais lus siv lub log (tomqab no hais txog lub log tsheb tau hais) tau tsim los ntawm Renault xyoo 1869. Nws tau siv rau kev caij tsheb kauj vab thiab tom qab ntawd tau tsim kho rau hauv maus taus thiab tsheb. Tus hais lus tau tsim ntxov heev, thiab thev naus laus zis tau paub tab heev. Nws muaj cov kev zoo hauv qab no:

    2021-01-18

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