ball bearings with deep filling slots  深沟球轴承

Casting with Deep Holes  深孔铸件

composite slim beam with deep deck  深肋组合扁梁

cone workpiece with deep cavity and thin wall  深孔薄壁锥形件

Deep Ⅱ° deep burns  深Ⅱ度深型烧伤

Deep pumping  深抽

deep pumping of heavy oil  稠油深抽

deep pumping of thin oil  稀油深抽

deep-small bore  深小孔

Gear Shaft with Deep Cemention Quenching  减速机

Micro-c steel with deep drawability  微碳深冲钢

Mourn Comrade Lv Ji with Deep Sorrow  痛悼吕骥同志

pre-cracking blasting with deep borehole  深孔预裂爆破

pre-fracturing blasting with deep boreholes  深孔预裂爆破

Product with deep treatment  深加工产品

pump deep well  脉泵; 鼓膜泵

pumping deep confined water  抽汲深层承压水

River Bed with Deep Overburden  深覆盖层河道

shell body with deep blind hole  深盲孔壳体