Sack
แปลว่า(Concrete Engineering) A quantity of cement: 94 Ibs. in the United States, 87.5 Ibs. in Canada, for portland or air entraining portland cement, or as indicated on the sack for other kinds of cement.
หรือคุณกำลังค้นหา hack-saw frame, tack-weld, roof rack, back yard, drawing back, jack up, BACK-UP RING, tin-tack