单词	tipping line
释义	tipping line 翻转线
随便看	truss fabrication truss for adult,hernia truss for children,hernia truss for children with inflatable pad,hernia truss for prolapsus of uterus or vagina truss frame Truss-frame trussframed truss framed leg truss framed with angle sections and bolted truss frame platform truss frame plow truss-frame plow truss gantry crane truss girder truss girder bridge truss-hand rivet truss head truss head rivet truss-head rivet truss head screw truss-head screw truss head semi-tubular rived truss head semi tubular rivet truss head semi-tubular rivet