单钻孔技术 borehole technology single
单钻耳环 Diamond Studs
单钻吊坠 solitaire pendant
优雅单钻耳钉 elegant solitaire stud earrings
优雅单钻项链 elegant solitaire necklace
钻石吊坠单钻 diamond pendant single diamond
优雅单钻手链 elegant solitaire bracelet
镀金水晶单钻 gold-plated crystal single diamond
单臂钻车 single arm rig
女士单钻吊坠项链 women's single diamond pendant necklace
安装，调整和操作单功能机混合，钻，磨，切割混凝土以达到混凝土产品的制造规格。
Set up, adjust and operate single-function machines to mix, drill, grind and cut concrete to specifications in the manufacture of concrete products.
通过优化双稳定器滑动导向钻具组合的结构参数，可以获得较单稳定器滑动导向钻具组合更高的导向能力。
Comparing with single stabilizer slide - and -guide BHA, a better steering ability can be achieved through optimizing the structure parameters of double stabilizer slide - and - guide BHA.
适合钟表、仪器、玩具、照相机工业及修理车间等部门对钢料、有色金属和非金属零件的成批以及单件生产的钻削加工。
It is suitable for drilling ferrous and non-ferrous metal in industrial department, clocks, watches, toys and camera industry, as well as in repair shop, for single piece or mass production.
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