火车机车列车atlantic-type-steam-locomotive-rear-tender-模型格式为 stp
双缸蒸汽机dual-cylinder-steam-engine-1-模型格式为 x_t stp sw
3缸摆动蒸汽机3-cylinder-oscillating-steam-engine-模型格式为 sw stp
V型双作用蒸汽机v-shaped-double-acting-steam-模型格式为 sw
火车机车列车model-steam-locomotive-ger-y14-模型格式为 x_t stp sw
火车机车列车steam-locomotive-with-tender-dr-18-201-模型格式为 stp
6 缸蒸汽星形发动机6-cylinder-steam-radial-模型格式为 sw
Y5428-Steam+Engine单缸横梁蒸汽发动机3D数模图纸+Solidworks设计