Some DT terms Crossword

Made to last limited time
The study of human measurements
Makingproduct/environment work efficiently
The acceptable difference from standard
Ensuring products are always faultless
Checking products/components meet the specifications
Customer driven new product development
Science/research driven new product development
Making sure planet can cope
Making surface suitable for use
The forms/sizes you purchase materials
Protecting the product/invention being copied
Protecting the product/invention being copied
Assessing the dangers when working
Making model to assess form
A very detailed working model
Areas which need careful consideration
Styles which have similar features
Parts arrive just when needed
Managing materials throughout the production
Used to aid stock control
Feature which must be included
Comes from plants or animals
Material changes with external influences
How materials perform in use