Khoom Paub meej:
Plan phase contrast
Peb yuav teb rau hauv 24 teev, thov xyuam xim rau email nrog cov lus tom qab “@barride-optics.com”.
Koj tuaj yeem mus rau qhov chaw Hu rau nplooj ntawv thiab sau ib daim ntawv kom ntxaws ntxiv.
Peb yuav teb rau hauv 24 teev, thov xyuam xim rau email nrog cov lus tom qab “@barride-optics.com”.
