“stringent specification”可以造什么句，stringent specification造句

Five types of hand apparatus are used in rhythmic gymnastics:Ball,club,ribbon,hoop and has t0 meet very stringent specifications t0 size, weight,color and material.

This instrument demands stringent specification.

Five types of hand apparatus are used in rhythmic gymnastics:Ball,club,ribbon,hoop and rope．Each has t0 meet very stringent specifications t0 size, weight,color and material．