Regulating main feeding gear and movable needle guard.
采用調(diào)節(jié)式主輸送齒及活動(dòng)針檔。
Small volume, light weight, movable, and can be hooked.
體積小，重量輕，可移動(dòng)，可吊掛。
Above the swimming pool is a movable roof with skylights.
游泳池上方是一個(gè)帶天窗的可移動(dòng)屋頂。