A Review Of Phranarong Lohakit Limited Partnership
The steel was concluded by including carbon and manganese-not so simple as it sounds. In 1919 an open-hearth worker explained the process in his diary: "You elevate a big sack of coal on your shoulders, run in the direction of the white warm steel in a hundred-ton ladle, should get near plenty of with out burning your confront off to hurl the sack,