双双饼滑车组的英文

• two fold tackle

• 双双    in pairs; in twos; in couple ...
• 饼    a round flat cake
• 滑车    block; wheel; purchase tackl ...
• 组    group
• 双饼滑车组    double purchase
• 双饼滑车    double block
• 木制双饼滑车    wooden double block
• 异厚双饼滑车    thick and tin block
• 八饼滑车组    fourfold purchase
• 单饼滑车组    single purchase
• 六饼滑车组    threefold purchase
• 三饼滑车组    tackle burton; threefold block
• 五饼滑车组    double luff tackle
• 双三饼滑车组    three-fold tackle
• 双四饼滑车组    four fold tackle
• 起重三饼滑车组    winding tackle
• 桅顶三饼滑车组    topburton
• 五饼滑车组(上三饼    double luff
• 下桅四饼滑车组    pendant tackle
• 双饼铁滑车    iron double block
• 滑车组    black and tackle; block and pulley; block and tackle; block assembly; block pulley; burton; extension hand wheel block; fall and tackle; polyspast; pulley block; pulley tackle; pulleyblock; purchase tackle; set of pulleys; shear block; sheave block; tackle block; tackle pulley; tackleblock
• 单饼滑车    cargo gin; cargogin
• 多饼滑车    rack block
• 三饼滑车    three fold block; treble block; triple block; trispast
• 四饼滑车    four fold block; fourfold block; quadruple block