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牺牲层技术
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牺牲层技术
Encyclopedia
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sacrificial layer technology
牺牲层技术
在表面微加工工艺中,为形成微机械结构的空腔或可活动的微结构,先在下层薄膜上沉积所需的结构件,再用化学刻蚀剂将此层薄膜腐蚀掉而不损伤微结构件,得到上层薄膜结构(空腔或微结构件)的加工方法。
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the Duli Yusi Classic
the durability of civil engineering materials
the durability of metallic materials
The Dutch Courtesan
the Dutch disease
the duty for true statement
The Dybbuk
The Dying Slave
The Dying Swan
The Dying Warrior
The Dynastic Chronicles Bangkok Era
The Eagle Shooting Heroes
the early architecture of Wuhan University
The Early Learning Association Australia
The Earth: Its Origin, History, and Physical Constitution
the Earth's magnetosphere
the Earth's radiation belt
The Earth's Sons
the earth’s crust isostasy
the earth’s gravity field model
the earth’s inner heat sources
the earth’s internal heat
the east african rift valley
the East Asian miracle
The Eastern Miscellany
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