总结了目前国内外提出的多种 防 冰除冰技术及方法.Multifold techniques and methods of anti - icing and deicing are summarized.混凝土, 盐 ( 除冰剂 ) 的渗透, 和不可逆转的损失,混凝土的抗拉强度.Concrete, salt ( deicing agent ) penetration, and irreversible loss of concrete t...
Works on these franchisees'facilities were moving ahead rapidly.这些专营设施的工程正迅速推展.These are extremely lucrative: IKEA says that all franchisees pay 3 % of sales.这是一门相当有利可图的生意: 宜家称所有的代销商要上交3%的营业额.He has abandoned most f...