拉坯的英语

making adobe bricks

The first step, you need to learn to rub mud.We rub mud. The purpose is to let the air out of mud, prevent burn crack in the firing process.Now we use at the center of the turntable mud force.The left hand at the force, the fingers of the right hand is in charge of repairing shapeThe hands should be kept moistThen slowly both hands toAllow the mud in the center of rotation of the turntableRight thumb down in the mud in the center of the date. Then the force.Thumbs up, continue the downward forceThumb outward force,If that is not high enough, can continue to pull up.

拉胚Pull the embryo注：embryo 英 [ˈembriəʊ] 美 [ˈembrioʊ] n. 胚芽; <生>胚，胚胎; 初期; [例句]The embryo lives in the amniotic cavity.胚胎在羊膜腔中发育。