Saib txhua pawg
Txhawm rau saib txhua yam khoom lag luam zoo Nyem qhov no -
19 Jul, 22
Cov khoom thauj khoom thauj txhua cov kav dej yuav tsum tau txuas rau cov tsheb thauj khoom thiab cov khoom ntim kom tiv thaiv kom tiv thaiv thiab txo kev puas tsuaj rau cov xim thiab ob sab.Cov yeeb nkab tuaj yeem nruab nrog lub laub, pyramid, lossis sab ncaj nraim.Dn ...
Ntau ... -
05 Jul, 22
Tom qab kev kho cua sov, ductile hlau laj kab lub kaus mom yuav tsum tau siv.Vim cas ua cov kev tsis txaus ntseeg xws li pores, tawg, qhov thiab muab cov qauv sib dhos, cov qauv coarse, cov kev ntxhov siab tsis sib xws hauv C ...
Ntau ... -
29 Jun, 22
Nws yuav tsum tau hais tias super-zog cov kabmob muaj peev xwm, ntau yam kev ua kom muaj zog, corrosion cov yeeb nkab yog ib qho ntawm cov ntaub ntawv tsim nyog rau cov khoom siv dej dej.Tus ...
Ntau ... -
28 Jun, 22
1. Cov ntsiab lus sib txawv tshuab-ua pov cam cov kav teb tau yooj yim interfacial cov kav hlau nrum camnitures, thiab lub interface feem ntau w-hom ...
Ntau ... -
24 Jun, 22
Muaj ntau tus neeg nyiam ua luam dej.Yog tias koj ua luam dej, koj pab tsis tau tab sis xyuam xim rau koj cov iav ua luam dej.Tom ntej no mus rau pas dej yog lub voj voog ntawm txeej sob, usual ...
Ntau ...
-
+86 15077159588
-
Ntiaj Teb Shipping
-
Tsib lub hnub qub kev pabcuam
