您要查找的是不是：
- mulberry sapling production 桑苗繁育
- The Renovation and Popularization of Techniques in Mulberry Sapling Propagation 桑苗繁育技术的革新与推广应用
- She cut down the sapling with one chop. 她一斧子就把树苗砍倒了。
- mulberry sapling 桑苗
- Silkworms feed on the leaves of mulberry. 蚕吃桑叶。
- Demand is outstripping current production. 现在需求逐渐超过了生产能力。
- A new problem has been reared up in production. 生产中出现了一个新问题。
- I hope you try to get them to step up production. 希望你们尽力使厂家增加生产。
- That car went out of production five years ago. 那种汽车已经停产五年了。
- The ducks of the production team have been fed out. 生产队的鸭子已养肥到可以上市了。
- We've scaled up production to meet demand. 我们已经扩大了生产以满足需求。
- We must streamline our production procedures. 我们必须精简生产程序以提高效率。
- Soon the car will go into mass production. 这种小汽车不久即可投入批量生产。
- Production has stopped still since the war began. 从战争爆发以来，生产就停止不前。
- The dead elm has been replaced by a row of sapling. 死去的榆树已被一排幼树取代。
- Our main task now is increasing production. 我们现在的主要任务是增加生产。
- European mulberry having dark foliage and fruit. 欧洲种桑树，叶和果实为黑色。
- We must increase production levels. 我们必须提高生产水平。
- The production lines were phased in last year. 这些生产线，是去年逐渐引进的。
- The wind tore at the newly planted sapling. 风猛列地撕扯着栽的树苗。
