Soft cutting propagation of fine strain of wild Sorbaria sorbifolia was carried out in Jiaochen county of Shanxi under the full sunlight and automatic intermittent spraying.
在山西省交城县采用全光照自动间歇喷雾装置对野生珍珠梅优良单株进行嫩枝扦插试验。
It is proposed to apply automatic glazing and sanding machine and improve spray process for precaution against hand spraying related defects.
为了克服人工喷釉的缺陷，提出了使用自动上釉上砂机和改进喷涂方式的设想。
The machinery automatic sprinkling water and spraying fog development is successfully made in Jixian Coal Mine. Its useful result is obvious.
该矿成功研制了机械式自动化洒水喷雾装置，且应用效果明显。
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