horizontal device control
水平策动控制

• coupling efficiency
• coupling factor
• coupling layer
• coupling loss
• coupling mirror
• coupling-ou
• coupling paameter
• coupling spectrum
• course setting compass
• covalent
• covalent bond
• covalent bonding
• covalent crystal
• covalent groove
• covalent liquide
• covariance
• covariant component
• cover
• coverage
• covered wire
• cover glass
• cover-glass gauge
• cover-glass thickness
• covering power
• cover plate