Phau ntawv av sampling pob
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Cov txheej txheem ntawm phau ntawv av sampler FK-001
Cov khoom siv no tuaj yeem siv rau kev ua piv txwv ntawm qhov sib txawv geology thiab landforms.Tag nrho cov installation thiab disassembly ntawm cov cuab yeej yog yooj yim heev.Lub thawv ntsuas tshwj xeeb ua rau nws yooj yim dua rau nqa thiab zam kev puas tsuaj ntawm cov av sampler los ntawm kev quab yuam sab nraud.
