| 释义 |
long service life短语¹⁰⁶¹⁰⁰⁺⁵
基本例句
长使用寿命
Grinding area made of special anti- wearing alloy material ensures long service life.
特制的高耐磨合金钢材料，保证了设备的使用寿命。 blog.sina.com.cn
The application results show that the burner has advantages of good mixing property, complete combustion, energy-saving, long service life and so on.
应用结果表明，该烧嘴具有混合性能好、燃烧完全、节能及长寿等优点。 cnki
High efficiency, exquisite design and long service life.
效率高、设计精巧耐用。 cn50hz |