/virtual_attach_file.vsb?afc=5n7-CPMR9sLRlYLQ8nVoRC4LNU4ollqPMzV2LR7ZnzLDMz70gihFp2hmCIa0UShVLSysnkyiL4CDM4vaU4CDLllbLR-4M8nfM4vbo7-ZnmAFM4C4M7LZnRWFL4N4o7lJqjfjo4Oeosnsp2V1gDTJQty0gzL0gzLJqdpnx&oid=1530727400&e=.jpg
/virtual_attach_file.vsb?afc=5n7-CPMR9sLRlYLQ8nVoRC4LNU4ollqPMzV2LR7ZnzLDMz70gihFp2hmCIa0UShVLSysnkyiL4CDM4vaU4CDLllbLR-4M8nfM4vbo7-ZnmAFM4C4M7LZnRWFL4N4o7lJqjfjo4Oeosnsp2V1gDTJQty0gzL0gzLJqdpnx&oid=1530727400&e=.jpg
动态接触角测量仪