词汇	rosin-cored solder
释义	rosin-cored solder 松香心焊锡条
随便看	planar active magnetic bearing planar adjustable five-bar linkage planar advertisement plan a raid planar air-gap generator planar air isolation planar algebraic curves planar alignment planar altered zoning planar and curved beam planar and vertical alignment planar and vertical section planar anode-supported SOFC planar antenna Planar antenna array planar antennas planar antithetic fault planar approximate Hamiltonian system planar approximation planar Archimedean-spiral antenna planar arrangement planar array planar array antenna planar-array antenna planar array ccd