你说的是正确的!写这句话的人忽略语法...

修正: "It will push on the edges of the trays that donot have support and [create] damage as in the attached photos." 

可以将2句分开: a) It will push on the edges of the trays that donot have support; b)It will  [create] damage as in the attached photos." 

其他例句: (a) This military power [is sustained and inspired] by the determination of
all the Allied Nations to prosecute the war against Japan until she
ceases to resist.

b) The time has come for Japan to decide whether she [will] continue to be
controlled by those self-willed militaristic advisers whose
unintelligent calculations have brought the Empire of Japan to the
threshold of annihilation, or whether she [will] follow the path of
reason.