面窗

The main products for all types of decorative wooden door, jamb, window set, kick board, cabinet door, sliding door and other decorative wood veneer lines.

公司主要产品为各类装饰木门、门套、窗套、踢脚线、柜门、移门、异型木饰面等装饰木线。

When the oil level in the lower casing reaches the intermediate mark in the oil window (not stop feeding oil to the gear reducer from filter press), startup oil pump in the lubricating station to feed oil to lower casing. In order to assess the oil level in the upper casing, it is allowed to remove the plug screw of observation hole at thrust bearing oil sump in the upper casing.

较为方便的方法是拆除减速机箱体中分面法兰上的呼吸器，利用其安装孔对减速机下箱体进行加油，当减速机下箱中的油位到达后油窗中间刻线时（不停止滤油机对减速机的加油），可以启动润滑站油泵对减速机上箱体进行加油。

I kept my promise: I wore a friendly face in a Soweto village, climbed to the top of God's Window, and stayed alone in a local family's home to experience their way of life (while the rest of the group was housed in pairs).

我信守这个誓言：在索韦托村里，我面带着微笑去完成每一项挑战----爬上神之窗的顶端；独自留在当地居民的家里亲身体验他们的生活方式（而其他队员都住酒店的双人房。

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。