Olives cheaper: oranges need artificialirrigation.
橄榄来得便宜一些，桔子需要人工灌溉。
2
The selected caproic acid bacteria could then be used in the maintenance of artificial pit mud and the operation of sand cast technique and pit irrigation technique.
可将选育出的己酸菌用于人工窖泥、窖池泥养护、翻沙材料及灌窖工艺中。
3
The artificial lake of golf course are not only the water landscape, but also an important source of irrigation water.