词汇	prefabricated T ridge
释义	prefabricated T ridge 预制T梁
随便看	high-speed steel geared tap high speed steel ground tap high speed steel ingot high-speed steel ingot high speed steel lathe tool high-speed steel lathe tool high-speed steel powder high speed steel power hacksaw blade high speed steel rail high speed steel roll high-speed steel roll high-speed steel roller high speed steel rolls high-speed steels high-speed steel smelting technique high speed steel square blanks High speed steel substrate High speed steel tipped tools high speed steel tool high-speed steel tool high speed steel tool bit high speed steel tool bits High-speed steel tube flaw detection high speed steel turning tool high speed steel twist drill