Kos npe 1.33. Lwm yam kev phom sij - Cov cim qhia ntawm kev tsheb khiav ntawm Lavxias Federation
Ntu ntawm txoj kev uas muaj kev phom sij tsis duav los ntawm lwm cov phiajcim ceeb toom.
Ua ntsia hauv n. n. rau 50-100 m, sab nraud n. p. - rau 150-300 m, lub cim yuav tuaj yeem teeb tsa ntawm qhov sib txawv, tab sis qhov kev deb tau raws li tau teev tseg hauv Table 8.1.1 "Qhov nrug ntawm cov khoom".
Nta:
Daim paib raug teeb tsa nyob rau pem hauv ntej ntawm kab kev, hom kev phom sij uas tsis muab los ntawm lwm cov paib ceeb toom. Piv txwv li, nyob rau hauv qhov chaw huab, pa taws, thiab lwm yam.
Yog tias daim paib muaj lub keeb kwm yav dhau xim daj, ces daim paib ntawd yog ib ntus.
Nyob rau kis uas lub ntsiab lus txhais ntawm cov phiajcim ib ntus thiab cov paib ntawm cov paib muaj kev sib cav sib cuam tshuam, cov tsav tsheb yuav tsum ua raws cov phiajcim ib ntus.
