Your search - wang yan yao shear testing using ((yi chang) or (joon chang)) jin ;* - did not match any resources.

Perhaps you should try some spelling variations:
shear testing » seed testing, self testing, shear tests
joon chang » hoong chang, boon chong, jin chang
yi chang » ii chang, ying chang, jin chang
yan yao » yang yao, gang yao, yan yuan
wang » wing, wan, lang

You may be able to get more results by adjusting your search query.