为与铲式成穴器的结构特点相适应，选择倾斜圆盘勺式玉米精密排种器作为打穴播种机的排种机构。
For the usage of the spade soil opener in a punch planter the precision metering device with declined scoop type disc was selected for maize seeds.
常见的构造形态为铲式正断层和勺状正断层。
Its common structural forms are the shovel-like normal fault and spoon-like normal fault.
本实用新型实现一柄多用，对铲、勺、漏勺等类炊具可生产成组套件。
The utility model obtains one handle with multifunction; the cookers such as shovels, spoons, strainers, etc can be produced in suite.
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