词汇	jacking down
释义	jacking down 🌏牵引减弱；梁下压
随便看	curved plate curved plate casting machine curved plate forming curved plate proof press curved plate retaining wall curved plates curved platinum cautery curved plywood curved pointed coagulating electrode curved polisher curved polyhedron curved portion curved prestressing cables curved pre-stressing cables curved prestressing force curved printing plate curved probe curved probe pointed scalpel curved probe-pointed scalpel curved profile curved profiled bar curved prunning saw curved-pulls intensity curved pulmonary clamp Curved pylon cable-stayed bridge