简述了绵羊皮白色靴筒革蓝湿革的鞣前处理、漂白、复鞣等加工工艺技术要点。
The key points of technology in making the white sheepskin boot-shoe leather, such as pretreatment bleaching and retanning were discussed.
问：把装食物、饮料的罐头筒放进回收箱前是不是要洗干净才行？我们用的这些罐头筒到底有几成真正被回收？
Does it matter whether or not I wash out food and drinks cans before putting them in the recycling box - and what proportion of all those cans we use is actually recycled?
你有看到其他的房子前的垃圾筒吗？
实施筒体的焊接工艺前，必须验证焊接接头的使用性能，从而证明压力容器筒体焊接工艺的重要性。
Welding joints must be certified before implementation of the welding process, thereby, the improvement of the welding process on barrel of pressure vessel is proved.
减少纺纱毛羽是一项系统工程，其重点应在细纱工序和络筒工序，再及前纺工序和原料。
Reducing hairiness is a system engineering, its emphases are spinning process and coning process, also including preparatory spinning process and primary material.
涂刷：施工前应充分搅拌，可用水稀释。使用辊筒、刷子、喷枪施工1至2遍。
Brushing: stir before construction can be diluted with water. With roller, brush, spray gun construction 1 to 2 times.
暴露前口服药物预防艾滋病-箭筒中的另一支箭？
Oral Preexposure Prophylaxis for HIV - Another Arrow in the Quiver?
贮胶筒前带有汇合头，汇合头上装有静态混合器。
The front of the glue storing pot is provided with a join head which has a static mixer.
缸筒与前、后端盖，用固定螺钉和橡胶密封圈固定且密封。
The cylinder and the front and rear end caps are fixed and sealed by fixed screws and rubber packing rings.
把装食物、饮料的罐头筒放进回收箱前是不是要洗干净才行？我们用的这些罐头筒到底有几成真正被回收？
Does it matter whether or not I wash out food and drinks cans before putting them in the recycling box - and what proportion of all those cans we use is actually recycled?
使用前，将箭杆压入筒内，弹簧被压紧，蝴蝶翅将杆凹陷处卡住。
Before use, arrow rods are pressed into the cylinder and springs are pressed tight.
前连接器包括内筒、钢珠、活套、弹簧和卡圈；
The front connector includes an inner cylinder, a steel ball, a loop, a spring and a collar.
前辊筒便向调整螺杆方向移动，使辊距增大而避免炼胶机辊筒或机架的损坏，起到安全的作用。
Before the rollers and adjust to screw so that the roll from the direction and avoid refined rubber machine increases the damage of the frame rollers or act as a security role.
发球筒平衡接管的作用是在通球初始时，出球接口端的阀门未开启前使清管器在发球筒中处于前后压力平衡，不能撞向阀芯。
The balance extension tube functions to retain balanced pressure in front and at the back of the cleaner prior to the opening of the valve to prevent it from impacting the valve core.
皮带驱动辊筒前安装有皮带清洁刮板，清除粘结于皮带上的原煤。
This shall erect bell cleanup scrapper in front of belt-drive roller, so that this clean up crude coal adhered onto belt.
本机是通过一组旋转碾刀，将前道工序制成的湿材注入环碾刀的不锈钢筛筒筛孔中，从而制成圆柱状的湿颗粒，供下道工序抛丸使用。本设备可通过更换不锈钢筛筒来取得不同大小的颗粒。
This machine adopts one pair of rotating grinding blade to grind form damp material into column-shape granule by stainless steel sieve cylinder which is provided for pelletize in next process.
简述了绵羊皮白色靴筒革蓝湿革的鞣前处理、漂白、复鞣等加工工艺技术要点。
In this paper, the process of high-grade sheep skin shoe upper leather was described.
简述了绵羊皮白色靴筒革蓝湿革的鞣前处理、漂白、复鞣等加工工艺技术要点。
In this paper, the process of high-grade sheep skin shoe upper leather was described.
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