单词	history investigation
释义	history investigation 病史调查
随便看	cylindrical value cylindrical valve cylindrical vault cylindrical vector field cylindrical vein of ore cylindrical vent cylindrical ventilator cylindrical vertical-axis wind turbine cylindrical vertical drilling machine cylindrical vessel cylindrical vibration plate cylindrical void cylindrical vortex cylindrical vortex sheet cylindrical wall inspection cylindrical washer cylindrical washing screen cylindrical water gauge packing cylindrical water tank cylindrical wave cylindrical wave equation cylindrical waveguide cylindrical wave guide cylindrical wave reciprocity calibration cylindrical waves