十字形万向接头
cross type universal joint
十字接头
cross joint
pipe cross
universal joint
cardan joint
cruciform joint
cross-shaped joint
cross head
cruciform joints
four-way union
cruciform weld
acid oil and gas
Hooke’s joint
Hooke’s universal joint
Hooke’s universal coupling
cross-joint
Cross
crop coal
XCONN
十字形焊缝
cross-shaped welding seam