SPDM船舶PDM
SPabbr.自已推进的(=self-propelled)
SPC Trainning material and Report金牌资料
spherical divergence compensation球面发散补偿
spherical tank at low temperature低温球罐
Splenic space-occupying lesions脾脏占位性病变
spunlace nonwoven production line水刺非织造布生产线
spherical polar coordinate system球极坐标系
spline and keyway milling machine花键与键槽铣床
sphingomyelin-sterol lipoidosis神经鞘髓磷脂-固醇类脂质沉积症