小断面 meaning in Chinese

light section

Light - gauge metal containers - round open - top cans - internal diameters
小断面金属容器.敞口式圆形罐头.内径
Construction measures for accelerating excavation of long and small tunnel
加快长距离小断面隧洞掘进速度的施工措施
The key production technology of aluminum sheets are thickness accuracy and shape control , its main application products are drink cans 、 automobile parts , electrolytic condenser 、 small tube for condenser 、 drum for laser printer
铝合金板材之关键生产技术为提高板厚精度及形状控制技术，应用制品主要有饮料罐、汽车零件、电解冷凝器、小断面冷凝管、雷射印表机感光辊筒。
The construction methods and caving protection measures for punching high thick and loosen soft coal seam in luling coal mine no . 2 dark tilt well in huaibei coal mine area are introducded . they include small section enlarged after the heading caving , high negative pressure and multi - raw drilling holes and strenous drawing - off , concentrated cross drill holes , cutting while drawing - off and putting the metal frame away
介绍了淮北矿区芦岭煤矿2主暗斜井采用小断面导硐后刷大、高负压多排钻强抽，密集交叉钻孔边掘边抽及设置金属骨架施工方法和防突措施揭穿高突特厚松软煤层。