英文關鍵字
aerospace
automotive
breach
break
coupon
expensive
impact
material
mechanical
modern
modulus
resistant
sample
strength
string
strong
tab
technical
technology
tensile
test
英文關鍵字
aerospace
automotive
breach
break
coupon
expensive
impact
material
mechanical
modern
modulus
resistant
sample
strength
string
strong
tab
technical
technology
tensile
test