Kungani kufanele uthenge kithi hhayi kwabanye abahlinzeki?
I-Sanjiang ineminyaka engu-18 yokuhlangenwe nakho okukhethekile emikhiqizweni yochungechunge lwe-gallic acid;
Sebenzisa ubuchwepheshe obusha, ukulawulwa kwekhwalithi kungcono kakhulu;
I-R&D yochwepheshe kanye nethimba lokukhiqiza, isipiliyoni seminyaka engaphezu kwe-10.
Iyini inqubo yokubhekana nathi?
① Xhumana nathi ukuze uthole ulwazi lomkhiqizo kanye ne-COA;
②Sizokwabelana ngesampula yamahhala kuwe ukuze uyihlole;
③Ngemva kokuqinisekiswa kwekhwalithi, qala ukukhiqiza ngobuningi;
④Inkokhelo icacile, sikuthumelela umkhiqizo.
Singayiqinisekisa kanjani ikhwalithi?
Isampula ngaphambi kokukhiqizwa ngobuningi bazokwabelana nawe ukuze uhlolwe;
Ukuhlolwa Kokugcina ngaphambi kokuthunyelwa;
Ukuhlaziywa kwengxenye yesithathu kweqoqo ngalinye (ibanga le-elekthronikhi kanye nomkhiqizo wokuhlanzeka okuphezulu).
Kuyini ukupakisha kwethu?
Izikhwama ze-PE eziphindwe kabili zipakisha ngaphakathi nezigubhu zipakisha ngaphandle.
Yiziphi izinkonzo esingazihlinzeka?
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