pivotally的精選

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用“pivotally”造句大全，pivotally造句

用“pivotally”造句大全，pivotally造句

2016-10-28
Thepresentinventionsafetydeviceisaone-pieceneedleassemblythathasabaseandahousingpivotallyconnectedtothebase.Thebasemember(1)ispivotallyconnectedtothelevermember(2)byapin(5)thatprovidesaleveragefulcrum...