Indlela yokwandisa imveliso yephudwa le-Raymond mill?
Imihlathi ye-Raymond iyinye yezinto ezisetshenziswa kakhulu emsebenzini wokugaya. Ngokwemibiko yezobuchwepheshe, inani le-Raymond mill eChina liphezulu kakhulu, lingaphezu kwama-70%.
30-Ephreli-2020











































