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Uyiphatha njani ingxelo yovavanyo ye-UL588 yesiqinisekiso se-Amazon UL somtya lights_test_产品_Seller
ngu admin on 21-12-12
Ukumiselwa ngamanqaku amaninzi omgangatho womxholo, izimvo ezisebenzisanayo, ukwabelana kunye nokusabalalisa, intsebenzo yenqanaba le-medal () ibonisa ukusebenza kwayo okubanzi kwiqonga.Iimveliso ze-elektroniki, njengodidi lwemveliso ethandwa kakhulu kwiqonga leAmazon, zitsale ...
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Tshintsha imbali yophuhliso
ngu admin on 21-09-27
Malunga ne-1880, u-Edison waqamba isibambi sesibane kunye nokutshintsha, edala imbali yokuveliswa kokutshintsha kunye neziseko.Emva koko, injineli yombane yaseJamani uAugusta Lausi (ROS. EyeThupha) yaphinda yaphakamisa ingqikelelo yokutshintsha kombane, iisokethi zokutshintsha kwangoko Abavelisi ikakhulu ...
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Iindaba zeshishini
ngu admin on 19-11-28
Tshintshela uphawu lwesokhethi abafuni ukukhetha okungalunganga, jonga kula manqaku mabini abalulekileyo!Tshintshela isokethi njengoomatshini bemizi-mveliso, izixhobo zonyango, izixhobo zasekhaya, izixhobo zasekhitshini kunye nezinye izixhobo zale mihla, kubonakala ngathi ungqatyana omncinci, kodwa eneneni kukusetyenziswa kwenkqubo yeenkcukacha...
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