检查非磁性材料焊接接头表面缺陷的方法有（）。
A、X射线探伤She’slostalmost________________friendshehad.
翻译：WeshallbegladtoshipthegoodsbyadirectsteamertoVaneouverwithin30daysafterreeeiptofyouL/C.
Whichofthefollowingisnotaninternationalvisitor?
Itisdifficulttounderstandthiskindof_______calculation.
Chinaisamountainouscountry.Hills,mountains,andplateauscover_______ofthetotalarea.
