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击锤轴 击针簧
hammer axle  detail>>
击针簧
action spring striker spring  detail>>
击锤轴
hammer pin hammer roll  detail>>
击针簧挡板
firing spring retainer  detail>>
击针簧片
branch of mainspring  detail>>
击针
firing pins  detail>>
击锤
hammer  detail>>
闹锤轴
alarm hammer shaft alarm hammer staff  detail>>
撞针簧
action spring firing spring main spring  detail>>
摆锤轴, 自动锤轴
oscillating weight axle  detail>>
击针杆
firing-pin holder  detail>>
击针尖
striker head  detail>>
击针孔
firing-pin hole  detail>>
击针头
firing-pin head  detail>>
击针座
firing-pin housing  detail>>
穿心锤轴
axle of drop hammer  detail>>
快慢针簧
regulator spring  detail>>
冲击锤
impact hammers impact rammer impulse hammer jar block jar weight jumbit&nbs...  detail>>