查询词典 whiteboard marker

Enterprises to adopt scientific management approach to the market demand-oriented, professional production and sale of "five thousand" series of Product: Gel Ink Pen, ball-point pen, oil pen, whiteboard pen, marker, Units pen, water-based pen, highlighter pen, pencil to amend the zone, correction fluid, and all kinds of cartridges, etc..

企业采取科学的管理方式，以市场需求为导向，专业生产、销售"五千年"系列产品：中性笔、圆珠笔、中油笔、白板笔、记号笔、台笔、水性笔、荧光笔、铅笔、修正带、修正液、及各类笔芯等。

GEL INK PEN; ball-point pen; whiteboard pens; marker; water-based pen; Desk pen; fluorescent pen

高素质，高效率、高水平致力于开发、设计、生产、销售为一体，主要产品有：中性笔、圆珠笔、白板笔、记号笔、水性笔，台笔、萤光笔、铅笔、修正液、修正带、各类笔芯等系列产品。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。