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- ⅢB级配料 Ⅲ B materials
- 级配料 graded material
- 砂岩级配料开采爆破块度预报与爆破参数优化研究 Research on Blasting Fragmentation Prediction and Optimization of Blasting Parameters for Sandstone Graded Material Exploiting
- 散装铵油炸药在面板堆石坝级配料开采中的应用 Application of Bulk Ammon Nitrate Gelignite in Exploitation of Graded Materials for Face Rockfill Dam
- Kuz-Ram 模型在堆石坝级配料开采爆破中的应用 Application of Kuz ram Model in Granded Material Mining of Rockfill Dam
- B级钢 B grade steel
- B级船板钢 class B shipbuilding hull steel
- “B级”考试 passing rate
- B级绝缘 B-class insulation
- B级船板 grade B ship plate
- G级各种年龄段的观众都可观看的电影 A movie rating that allows admission to persons of all ages.
- B级脉动真空压力蒸汽台式灭菌器对牙科手机灭菌效果分析 Sterilization Effect Analysis of B-class Pulsation Table Top Vacuum Sterilizer to Dental Handpieces
- B级车轮铸钢 grade B cast steel
- Ｂ级 "B" class
- 地区性童子军集会本地的或地区级的男童子军或女童子军的集会或聚集 An assembly or gathering of Boy Scouts or Girl Scouts on a local or district level.
- ０级风 calm
- １１级风 violent storm
- １级风 light air
- ２级风 light breeze
- ３级风 gentle breeze
