1.
His face was streaked with the grease and dirt of his work- he looked like a foundry man or machinist, say twenty-five years of age.
脸上还带有做工时蹭L的油污，看上去像一名翻砂工或机工，25岁的样子。
2.
He was taken on by a factory as a child labourer in the foundry shop.
他被一家工厂雇佣，在翻砂车间当童工。
3.
cord, foundry, used in the reparation of sand moulds
翻砂型芯,用于制备砂型
4.
Spanish red, cinnabar, mercury and mercury-series of products, containing material recovery smelting, Spanish red, cinnabar production and processing.
朱砂、辰砂、汞及汞系列产品、含汞物料回收冶炼、朱砂、辰砂生产加工。
5.
stopping and smoothing down
刮腻子及砂光 -油漆工作
6.
mixing machine for preparing foundry sand
加工铸造用砂搅拌机
7.
technology of making clayware handwork
砂器工艺品的烧制技术
8.
Research on Consecutive Sand Washing Technology for Vomit Wells of Daqing Oilfield;
大庆油田吐砂井连续冲砂工艺技术研究
9.
Optimization of the Extraction Technology of Ardicrenin from Ardisia crenata by Orthogonal Experiment
正交试验优选朱砂根中朱砂根皂苷提取工艺
10.
Sand Seam Strengthening with Advanced Small Pipe by Grouting Sand Consolidating Agent in Tunneling
地铁穿越砂层超前短导管固砂剂加固施工技术
11.
Study on the Technology of Reclaimed Used Clay Sand for Sodium Silicate Bonded Sand
再生粘土砂用于水玻璃砂工艺的实验研究
12.
Application of Cr_2O_3·FeO in Investment Casting Heavy Parts
铬矿砂应用于精密铸造抗粘砂工艺研究
13.
Influence of Steel Slag as Sand Replacement Materials on the Strength and Workability of Mortar
钢渣代砂对砂浆的强度和工作性能的影响
14.
Formation of Bagged Sand Dike Core and Placing of Sand Cushion
长江口深水航道治理工程袋装砂堤心成型及砂被铺设施工工艺
15.
Guide for design of processing system for sand and stone of hydropower and water conservancy project
水利水电工程砂石加工系统设计导则
16.
Technology and Measures on Mixed Sand Processing of Tingzikou Water Control Project
亭子口水利枢纽混合砂加工工艺措施
17.
Study on the Effect of the Displacement Sanding Move along the Roller on Work Pieces Surface Roughness;
宽带砂光机砂带窜动量对加工工件表面粗糙度影响的研究
18.
chaplet, of iron or steel (excl. moulder's nails), for foundery moulding cores
型芯撑,钢或铁制（不包括型芯撑钉）用于翻砂制模型芯）