Innovative technology and sustainable engineering 7th RMUTP/ICONSCI : selected, peer reviewed papers from the 7th RMUTP International Conference on Science, Technology and Innovation for Sustainable Development: Challenges towards the Green Innovative Society, June 23-24, 2016, Bangkok, Thailand - Sanpo, Noppakun; Tharajak, Jirasak; Kanthang, Paisan (Applied mechanics and materials, 2017)