A photoelastic model material是什么意思？

• brat
• 流浪者英文
• default
• explore
• satisfaction
• narrow
• juice
• modernize
• 呼吁英语
• saturday
• cheese
• 旋律的英文
• approaches
• algiers
• 权限英文
• conflict
• BARRIE
• emergency
• giraffe
• sweater
• theatre
• 纪念品英语
• supper
• prompt
• ticket
• vehicle
• droplets
• various
• volume
• lake

• 参数英文
• 缺陷英文
• maths
• cloud
• PEGGING
• 导师英文
• front
• predict
• 参与者英文
• committing
• monitor
• giraffe
• tomato
• polite
• erased
• aspect
• profile
• permitted
• 分配英文
• silver
• bothering
• 局外人英文
• passage
• 来源英语
• firmness
• organizations
• intermission
• repeat
• ultra
• lesson

• List the directories
• Naja hannah
• undershirts
• Fire attacks
• The perimeter of
• immission
• limited succession
• Nicknickname
• disappear suddenly
• smallpox vaccination
• boast without shame
• Biofilm
• Like to make friends
• altisonant
• Serial Royal Counsel
• To bolster
• hiera
• Peint
• ofleisure
• discom
• The purest