back-up coating slurry  背层泥浆

Back Coating  人造毛皮; 背涂

back-coating  布背涂布

increasing concentration with bauxite slurry back sweetening digestion technology  后加矿增浓溶出技术

satin back coating  缎背花呢; 全精梳毛织物

satin-back coating  缎背花呢

Epoxy back - coating  环氧背面漆

SLURRY COATING  浆料涂层

angles back to back  背对背角钢

Back filling at abutment back of Bridge or culvert  桥涵台背回填

back reaming and back transportation  反扩反输

back to back  背至背; 背靠背; 背对背

back to back arrangement  背对背配置

Back to Back Bus  背板总线

Back to back charter  转租合同

back to back connection  背向接线; 背对背连接

Back to Back Converter Station  背靠背换流站

back to back diodes  背对背二极管

Back to back FX agreement  背靠背外汇协议