e mm 最小可达剩余不平衡量
MM SE2BL E 最小均方误差线性块均衡
E mm a 艾玛
E County Mm 街道地址
e YYYY-MM-DD USERNAME 指定用户密码过期日期
·2,447,543篇论文数据，部分数据来源于NoteExpress
N → the french equivalent of Mrs.
For sections heavier than 20 mm the depth of hardening, i. e. the distance from the surface to the 550 HV level, is about 4 mm.
因为比20毫米变硬的深度沈重的区段，也就是距离从表面到550 HV水平，是有关4毫米的事。
E. g. by ISO 834 curve thawing, fireproof performance reach 3h, general coating thickness need about 20 ~ 30 mm, Due to the coating thicker, requiring multiple coating, construction difficulties.
如按iso 834曲线升温，耐火性能达到3h，一般涂料涂层厚度约需20 ~ 30 mm；由于涂层较厚，需要多次喷涂，施工困难。
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