文语站关于trapezoidal的文学精选
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![trapezoidal pattern造句]( "trapezoidal pattern造句")
trapezoidal pattern造句
Thispaperdealsmainlywiththeoperationofatrapezoidalcontrollerandtheexposureprocedureofatrapezoidalpattern,bythewaytheexposureofarectangularpatternisdescribedfirst.Exposureofatrapezoidalpatternisobtaine...
