“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	rate constant rate control rated capacity rated engine speed rate descent rate-determining step rated flow rated horsepower rated load rated relieving capacity rated speed rate effect rate feedback rate-grown transistor rate gyroscope rate integrating gyroscope rate meter rate multiplier rate of approach rate of change rate-of-change map rate of change of acceleration rate of climb rate-of-climb indicator rate of departure

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。