wooden block

方木 木滑车 木块 铺木  detail>>

two tone

花瑶 两颜色 双色调 双颜色 同色而浓淡不同  detail>>

two-tone

两颜色的, 两种色调的 双色 同色而浓淡不同的 重色  detail>>

double-sheave wooden block

双轮木滑车  detail>>

wooden block pavement

铺木道  detail>>

wooden brake block

木闸瓦  detail>>

wooden double block

木制二饼滑车 木制双饼滑车  detail>>

wooden sheave block

木轮滑车  detail>>

wooden single block

木制单饼滑车  detail>>

wooden snatch block

木开口滑车  detail>>

wooden-block pavement

木块路面  detail>>

two wooden plates

两只木盘  detail>>

half tone block

网版印刷用新闻纸 线划铅版  detail>>

six channel two tone

六路双音  detail>>

ttm two tone modulation

双音频（信号）调制  detail>>

two tone channel

双音信道  detail>>

two tone detector

双音检测器  detail>>

two tone diaphone

双声低音雾号  detail>>