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Chimiro che spherical digester
Spherical digester inonyanya kuumbwa nespherical shell, shaft head, bearing, transmission device uye pombi yekubatanidza. Digester shell mudziyo wakatenderera wakatetepa-walled pressure ine boiler simbi mahwendefa akasungwa. Yakakwira welding chimiro simba inoderedza huremu hwese hwemidziyo, zvichienzaniswa ne ...Verenga zvimwe -
Nhoroondo ye cylinder mold type paper machine
Muchina wemhando yeFourdrinier wakagadzirwa nemurume wechiFrench Nicholas Louis Robert mugore ra1799, nguva pfupi mushure mekunge murume wechiRungu Joseph Bramah agadzira muchina wecylinder mold mugore ra1805, akatanga kutaura pfungwa uye graphic ye cylinder mold paper kuumbwa mune yake. patent, asi Br...Verenga zvimwe
