duration
无霜期
duration of frost-free period【农】;frost-free period【农】;frost-free season【农】
暂无补充释义。
相关词条
strength duration curve
strength-duration curve
duration
pulse duration
duration
duration of contract
pulse-duration demodulation
duration of frost-free period【农】;frost-free period【农】;frost-free season【农】
暂无补充释义。
duration
strength duration curve
strength-duration curve
duration
pulse duration
duration
duration of contract
pulse-duration demodulation