数据库 数据库新技术 释文 query relaxation 查询松弛
- Needle and Thread
- needle beam
- needle board
- needle cast
- needle coke
- Needle Galaxy
- needle grasping method
- needle-handle shaking method
- needle-holding hand
- needle insertion method
- Needleleaf Forest
- needleleaf sedge
- needle-leaved plant
- needle-leaved tree
- needle loom shaft
- Needleman-Wunsch algorithm
- needle point
- needle problem
- needle punched batt-on-base felt
- needle punched batt-on-mesh felt
- needle-punched carpet
- needle punching
- needle-punching density
- needle-punching depth
- needle-punching frequency