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umjikelezi
sipnner, njengexesha lokuhamba.Funda ngokugqithisileyo -
i-rainbow plating
Electroplating esetyenziswa ngokuqhelekileyo ziquka: gilt, isilivere, ubhedu, ubhedu, nickel emnyama, edaywe emnyama. Noko ke, kule minyaka mibini idluleyo, irainbow electroplating nayo iye yaqalisa ukukhula ngokuthe ngcembe, yaye iye yaqalisa ukwamkelwa ngabantu abangakumbi nangakumbi. Le electroplating iyatshintsha, umbala eac...Funda ngokugqithisileyo -
ipeyinti yeeperile
Ipeyinti yePearl inobunzulu kunye nemvakalelo emithathu-ntathu. Ipeyinti yePearl yenziwe ngamaqhekeza e-mica kunye nepeyinti. Xa ilanga likhanya phezu komphezulu wepeyinti yepeyinti, iya kubonisa umbala womgangatho ophantsi wepeyinti ngeqhekeza le-mica, ngoko kukho imvakalelo enzulu, emithathu-ntathu. Kwaye c ...Funda ngokugqithisileyo -
ipeyinti enomngxuma ngaphandle
Ipeyinti evulekileyo evulekileyo yindibaniselwano kunye nokuphuculwa kwepeyinti yangaphakathi yangaphakathi kunye nepeyinti ecacileyo Sidla ngokusebenzisa i-scotch tape ngasemva kwebheji ukuze ilingane kakuhle ngasemva, kwaye ke nokuba ipeyinti ecacileyo (unokukhetha umbala owahlukileyo) okanye ipeyinti ecacileyo yeglasi kwi-fron...Funda ngokugqithisileyo -
Ukutshixa e-USA nase-UK kunempembelelo enkulu kumzi-mveliso wezikhonkwane zaseTshayina
Ngokuqhambuka kwe-Covid-19, amazwe amaninzi avale, kwaye kufuneka avale iiofisi zawo kwaye asebenze ekhaya. Uninzi lwabo luphantse lube ngama-70% ukuncipha kwee-odolo, kwaye bayekele abanye abasebenzi ukuze baphile. Ukuncipha kweeodolo zezikhonkwane kuya kuvumela uninzi lweefektri zezikhonkwane ukuba zivale umzi-mveliso wazo kwakhona...Funda ngokugqithisileyo -
Impembelelo ye-Covid 19 kwishishini lezikhonkwane
Ukusasazeka kwe-Covid-19, kunye nokubhengezwa kwe-Covid 19 njenge-pendemic. Indibano enkulu iyarhoxiswa kumazwe amaninzi, nto leyo eya kunciphisa ukusetyenziswa kwezikhonkwane zeelapel, iimbasa, kunye nezinye iimveliso ezinomvuzo okanye zesikhumbuzo. Ikhonkco lababoneleli bakwanokusilela okukhulu kuba uninzi lweefektri zikwiCh...Funda ngokugqithisileyo