撑螺距的英文

• stay bolt pitch

• 撑:    prop up; support
• 螺距:    pitch; flight lead; pitch of ...
• 螺距:    pitch; flight lead; pitch of screw; pitch of screw thread; screw the body; screw-pitch; thread interval; thread pitch
• 撑螺栓:    bolt stay; stay bolt; staybolt
• 撑螺体:    stay bolt body; stay bolt shank