topwork

vt.

整顶嫁接（果树等）；高接；

Topwork 'bull' Chandler walnuts when trees young
Topwork for citrus no snap
Grafting and budding plants to propagate, topwork, repair
Propagating Deciduous Fruit Plants Common to Georgia
CONDITION RESPONSIVE PARA-METER CONTROL MEANS
Cherry culture in California.
五軸工具磨床之旋轉軸線檢測系統建構
Topworking of 'Bengal' lychee trees in the state of São Paulo, Brazil
Grafting and budding in fruit trees
端銑刀與研磨砂輪之線上量測系統開發