Lub npe technical?
Lub npe technical?

Video: Lub npe technical?

Video: Lub npe technical?
Video: lub npe tsis zoo.10/27/2019 2024, Kaum ib hlis
Anonim

Technical lub npe . Txhais tau tias a npe uas feem ntau siv hauv kev lag luam, cov cai thiab cov cai los txheeb xyuas cov khoom siv lossis cov khoom sib xyaw, tsis yog IUPAC lossis CAS npe , thiab qhov ntawd tau lees paub los ntawm zej zog scientific.

Kuj nug, lo lus technical yog dab tsi?

technical - lub sij hawm . Noun. (plural technical lus) A lus uas muaj lub ntsiab lus tshwj xeeb hauv ib qho kev paub tshwj xeeb.

Ib yam li ntawd, thaum piav txog kev sib tov lossis kev daws teeb meem ntawm cov ntaub ntawv xa khoom koj yuav tsum suav nrog lub npe kev ua haujlwm tsawg kawg yog pes tsawg feem? nkag ntawd piav qhia txog kev sib tov lossis kev daws teeb meem , ortwo los yog ntau yam khoom muaj kev phom sij, yuav tsum muaj cov npe technical ntawm at tsawg kawg ob cov khoom feem ntau ua rau muaj kev phom sij ntawm cov sib tov orsolution , thiab yuav tsum nkag rau hauv daim ntawv shipping nyob rau hauv kab lus nyob rau hauv koom nrog cov ntsiab lus piav qhia.

Tsis tas li ntawd, lub npe shipping yog dab tsi?

Lub npe shipping yog tus txheej txheem technical npe piav qhia txog cov khoom muaj kev phom sij thiab cov khoom sib xyaw ntawm cov khoom txaus ntshai. Koj yuav tsum xaiv tus lej UN (feem ntau, 4 tus lej) thiab a npe shipping los ntawm Dangerous Goods List uas tuaj yeem piav qhia koj cov khoom txaus ntshai tshaj plaws.

Cov ntsiab lus technical yog dab tsi?

Technical lus yog cov lus lossis kab lus uas siv feem ntau hauv ib txoj haujlwm tshwj xeeb lossis kev ua haujlwm. Piv txwv li, cov neeg ua haujlwm hauv kev lag luam steel feem ntau siv cov lus xws li "Rockwell", "Olsen", "khob test", thiab "camber". Cov lus no muaj lub ntsiab lus tshwj xeeb hais txog kev tsim cov hlau.

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