Tus tsiaj txheej khoom

Tus tsiaj txheej khoom

Luv hauj lwm:

Nyob rau hauv peb cov ntxhib hlau txoj kab uas hla hnab yas tshuab ntxaiv tsav feem ntau yog nruab nrog retarding mechanism ua rau kom cov khoom ntawm lub ntsiab ncej torque thiab muab ceev yuav txo tau, txhua hnub roj hmab nplhaib pob tshuab txij nkawm tej yaam num nyob rau hauv overhaul project ntawm retarding mechanism yog ib tug ntawm cov tseem ceeb tshaj plaws khoom overhaul txuas, nws cov ntseeg ncaj qha muaj feem xyuam rau lub lag luam ntawm cov khoom silicon steel ntawv Slitting kab nyob rau hauv lub txij nkawm ntawm winding tshuab ntxaiv dy ...