词汇	operator partial matrices
释义	operator partial matrices 缺项算子矩阵
随便看	internal pressure melter internal pressure operated reversing valve Internal-pressure pipelines internal pressure resistance internal pressure rising time internal pressure self-sealing internal pressure sphere internal pressure strength internal pressure tank internal pressure test internal pressure tester internal pressure transformation internal pressure-type internal pressure vessel internal pressure vessels internal pressurization internal prestress internal prestressed steel roof truss internal price internal price accounting system internal prices internal protection internal protective device internal price transfer internal pricing