“balanced sash”的概念、定义、翻译、参考文献-科学参考

单词	balanced sash
释义	balanced sash [`bal·ǝnst ´sash] ^{BUILDING CONSTRUCTION} In a double-hung window, a sash which opens by being raised or lowered and which is balanced with counterweights or pretensioned springs so that little force is required to move the sash.
随便看	bricking curb brick molding brick seat brick walling bridge bridge abutment bridge bearing bridge cable geomagnetic dipole geomagnetic electrokinetograph geomagnetic equator geomagnetic field geomagnetic field reversal geomagnetic latitude geomagnetic longitude geomagnetic meridian geomagnetic noise geomagnetic pole geomagnetic reversal geomagnetic secular variation geomagnetic storm geomagnetic variation geomagnetism geometrical acoustics geometric albedo

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