hollow mill的相关资料：
临近单词
hollowfoot
hollow
hollow fiber membrane solvent microextraction
hollow cast-in-place concrete floor slabs
hollow glass microsphere anti-radar coatings
hollow fiber composite nanofiltration membrane
hollow cathode discharge spectroscopic analysis
Hollow-core energy transmitting optical fiber
hollow metallic film-coated circular waveguide
hollow screw/lilac bone angio-stalk transfer
Hollow screw/iliac bone angio-stalk transfer
hollow-concrete-filled steel tubular structures
