spacer是什么意思

网络释义

1)spacer['speisə],调节垫2)pad control,垫整调节3)adjusting gasket,调节垫片4)adjusting washer (disk),调节垫圈5)air cushion regulate,气垫调节6)damping washer,气流调节垫圈

Mixing mud water equilibrium shield driving air cushion regulate technique

混合式泥水平衡盾构气垫调节技术