ตัวกรองผลการค้นหา
หรือคุณกำลังค้นหา downwards, downward
downward
แปลว่าลดต่ำลง, ลงต่ำ
downwards
ตรงข้ามกับupwards
Pumping (of Pavements)
แปลว่า(Concrete Engineering) The ejection of a mixture of water and solid materials such as clay or silt along cracks, transverse or longitudinal joints, and along pavement edges caused by downward slab movement due to the passage of heavy loads, machinery or equipment over the pavement after free water has accumulated in or on the subbase, subgrade or basecourse.
แปลว่าลงข้างล่าง, ลงต่ำ