Both units include a 2 - by 9-inch feed opening; a new waste-evacuation, dust-collection system; and a new cabinet for quieter operation.

两个机器都包含了2 - 9英寸加料口，还有个废纸处理器、灰尘处理系统、和一个新的消音装置。

youdao

The material to be crushed is fed into machine from the feed opening of top, and fall down onto the central section of rotor rotating with high speed.

待破碎物料从顶部的物料投入口投入，落到高速旋转的转子中心部位。

youdao

When more than one feed opening is required, the flow rate of each feed inlet must be carefully adjusted so as not to exceed the total capacity of the conveyor.

当需要开启一个以上进料口时，必须小心地调节限制每个进料口的流量，以使其总量不要超过输送机的设计能力限。

youdao

Audience members watched a live video feed showing workers opening up the pipeline.

CNN: Iraqi Kurds begin exporting oil

The game was only four minutes old when Isaac Boss managed to spring through a gap between Deiniol Jones and Bradley Davies, and feed the supporting Jennings for the opening try which man-of-the-match Nacewa converted.

BBC: Magners League: Leinster 34-23 Blues

She also unveiled a plaque, covered with an animal feed bag, to mark the official opening.

BBC: Elephant habitat safari