想提高产量，最好的办法是倒茬轮作。
这个港口也能容纳万吨级货轮作业了。
This harbor is able to take in large cargo-vessels of 10,000 ton's capacity.
窑匠如何转轮作器皿，我们也如此在他手中。
As the potter molds the vessel so are we shaped by the potter's hands.
本文以标准渐开线直齿圆柱齿轮作为研究对象。
The standard involute cylinder gear is studied in this paper.
港口拖轮作业是港口服务系统的重要组成部分。
Tugboat operation is the important part of the service system of the port.
叶轮作为泵的主要过流和能量转换部件，其决定了泵性能的好坏。
The impeller is mostly part of pump, so it decides the performance of pump.
齿轮作为一种重要的机械传动设备，对其进行故障诊断具有重要意义。
Gear as an important mechanical transmission equipment, its fault diagnosis has important significance.
齿轮作为一种重要的机械传动设备，对其进行故障诊断具有重要意义。
Gear as an important mechanical transmission equipment, its fault diagnosis has important significance.
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