单词	bottom-chord stress
释义	bottom-chord stress 下弦应力
随便看	pneumatic hammer disease Pneumatic hammer disease pneumatic hammer drill pneumatic hammer pile driver pneumatic hammer ram pneumatic hammers pneumatic handing pneumatic handling pneumatic hand rivet pneumatic hand riveter pneumatic hand rivetter pneumatic hand rivett er pneumatic hand-sprayer pneumatic hay conveyer pneumatic heart-lung resuscitator pneumatic high-pressure control pneumatic high speed beetle pneumatic high-speed beetle pneumatic high speed duster pneumatic high-speed duster pneumatic high speed grinding bead pneumatic hoist pneumatic holder-on pneumatic hopper pneumatic horn