sdy中文什么意思

砂质的；含砂的

• sdy li:    砂质灰岩
• sdy sh:    砂质页岩
• sdy sundries:    杂货

例句与用法

1. Cables , radio frequency , corrugated tube outer conductor , polyethylene helix dielectric , type sdy - 50 - 22 - 51 , detail specification for
   Sdy - 50 - 22 - 51型螺旋聚乙烯绝缘皱纹管外导体射频电缆详细规范
2. Cables , radio frequency , corrugated tube outer conductor , polyethylene helix dielectric , type sdy - 50 - 40 - 51 , detail specification for
   Sdy - 50 - 40 - 51型螺旋聚乙烯绝缘皱纹管外导体射频电缆详细规范
3. The characters of sdy oscillationing oil cylinder type hydraulic steering gear are : the construction is simple and reasonable , operation is flexible and steady , maintenance is convenient and leaktightening . we also assemble two suits control devices ( hand steering gear and emergency steering gear ) and oil pump series , the function of which is safe and reliable
   200摆缸式液压舵机具有结构简单合理，操作灵活、工作平稳、安装维护便捷和无泄漏等特点，并备用两套操纵装置（手操舵和应急操舵）及油泵，性能安全可靠。
4. Sdy series cone crusher absorbed the american advanced crushing technology , it tops the leading level in the home , and is widely used in the industry of the mentally , the industry of building , the industry of water and electricity , etc . suitable to crush hard or secondary hard mineral ore and rock
   Sdy系列圆锥破碎机是经过吸收美国先进破碎技术研制出的具有国内领先水平的圆锥破碎机，广泛应用于冶金、建筑、水电、交通、化工、建材工业中，适合破碎坚硬、中等硬度以上的各种矿石和岩石。