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Isondlo
INkqubo yeNkxaso yoMhlaba woLondolozo ibonelela abasebenzi abaphantsi kwenqwelo-moya kunye nabasebenzi benkxaso yolondolozo ngeendlela zokulayisha nokukhuphela zonke iinkcukacha zokugcinwa kweenqwelo-moya ukuze zihlalutywe ngokubhekiselele kwimpilo nokusetyenziswa.Inkqubo ikwaxhasa utshintshiselwano lwedatha kunye neenkqubo zolawulo lwezithuthi kwaye ingakwazi...Funda ngokugqithisileyo -
Inkxaso yomhlaba kunye neConcrete etshiziweyo
Uhlobo olutsha lwekhonkrithi etshisiweyo kusetyenziswa i-coarse-grained aggregates kunye nesamente enezongezo ezikhethekileyo ukukhawulezisa ukuqina kwekhonkrithi iye yaphuhliswa eYurophu.Eyaziwa ngokuba yi "shotcrete" ifumene isicelo esandayo njengendlela yokuxhasa umhlaba ukugrumba ngaphantsi komhlaba eYurophu ...Funda ngokugqithisileyo -
iindaba IADC Code Ngu Yinhai Rock Bits
UMFANEKISO WE-IADC IKHOWUDI YE-TRICONE BITS IADC-AMATHATHU IDIGIDI YOKUQALA IDIJITI YESIBINI IDIJITI YESITHATHU UKUSUKA 1 ~ 8 Inani eliphezulu lichaza ukwanda kwamazinyo ukuze kwenziwe nzima ngakumbi UKUSUKA 1 ~ 4 UKUSUKA 1 ~ 7 Le dijiti ihlela amasuntswana acco...Funda ngokugqithisileyo -
ukukhutshwa kwemveliso yoyilo entsha
YINHAI Umgca weMveliso Umgangatho ophezulu weYINHAI wamasuntswana omgca wemveliso yenzelwe ukugrumba iintlobo ngeentlobo zamaqula Ubukhulu ukusuka ku-5 7/8” ukuya ku-6 3/4” 5 7/8”- 6 3/4” Izitywina kunye neeBearings: 5 7/ 8”ukuya ku-6 3/4” Amasuntswana alo mgca anenkqubo ethembekileyo etywiniweyo yokuthwala ijenali ebonelela...Funda ngokugqithisileyo -
ukukhutshwa kwemveliso yoyilo entsha -isivula umngxuma
Ⅰ.AMAGQABANTSHINTSHI NGE-YINHAI IZIVULELI ZOMNQOBO I-Roller Cone Hole Opener Ubungakanani (i-intshi): 8"~62"kwaye zenziwe ngokwemizobo okanye iimfuno.Roller cone ubukhulu (intshi): 6 1/2”~26” Roller iicones ukusuka trione bits Pilot rock bit ubukhulu: 5 1/2”,6 1/2”,8 1/2...Funda ngokugqithisileyo -
Spring 2022 Campus Recruitment Guidelines
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