类似的短语在字典Chinese Polish。 (59) ... 不变 niezmienny; stały; ustawiczny; trwały 不变钢 inwar 材料标签 etykieta materiałowa ...
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全新进口食品级SUS304不锈钢外壳设计，强度高、不爆裂、不变形、防漏效果好、环保、安全、经久耐用。
New imported food grade SUS304 stainless steel shell design, high strength, not burst, deformation, leakage prevention effect is good, environmental protection, safe and durable.
玻璃表面平滑、不变形、无钢化斑。
变质后高碳高速钢辊环在硬度不变的情况下，冲击韧性提高了73.6 %。
Compared with the high carbon high speed steel without modification treatment, the impact toughness is increased by 73.6 %, with same hardness.
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