abbr.landing zone 登陆区,着陆区
Cross LZ not later than 1315, advise if able.
通过LZ不要晚于1315,如可能通知.
LZ strength alloy can be assured.
铝合金的强度LZ完全可以放心.
LZ algorithm is widely used in text compression.
LZ算法在文本压缩领域应用广泛.