拱底石 拱脚石 四瓣弹簧夹

springer  detail>>

拱底石

[建筑] elbow; springing block  detail>>

拱脚石

[土] rein; springer; springing  detail>>

弹动 拱脚石

springing  detail>>

节气瓣弹簧

damper clack ring damper clack spring  detail>>

弹簧夹

alligator clip pinch clamp pinch cock pinmh-coc saddle clip spring clamp&nb...  detail>>

穹窿的拱脚石层

vaulting course  detail>>

u形弹簧夹

chinch type clip  detail>>

弹簧夹, 节流夹

pinchcock  detail>>

弹簧夹,螺旋夹

pinch clamp  detail>>

弹簧夹；软管夹

pinch cock  detail>>

弹簧夹板

clipboard spring clamping plate spring clip plate  detail>>

弹簧夹具

spring perch  detail>>

弹簧夹螺栓

spring clamp bolt  detail>>

弹簧夹盘

split chuck spring chuck  detail>>

弹簧夹条

spring clip bar  detail>>

弹簧夹头

collet chuck collet clamping head drawback chuck split chuck spring collet ...  detail>>

弹簧夹头钳

collet closing and broaching tool  detail>>