词汇	万向节衬套盖
释义	万向节衬套盖 universal-joint bushing plate
随便看	principal computer software principal concepts principal condition principal conduit principal congruence principal congruence subgroup principal conjunctive principal conjunctive canonical form principal conjunctive normal form Principal conmponent analysis principal connective letter principal conponents principal conspirator principal constituent principal continuous series principal contour principal contract Principal Contracting Officer principal contractor principal contradiction principal contradictions principal control authority principal controller Principal Control Officer principal control point