Optical preform的用法和樣例：
例句
- And the manufacture of optical fiber preform manufacturing has been the expansion of production capacity of Chinese enterprises and cost control of the main bottlenecks.
而光纖預制棒制造的制造一直是我國企業(yè)產(chǎn)能擴張及成本控制的主要瓶頸。
Optical preform的相關(guān)資料：
臨近單詞
optical unit
optical
optical fiber F-P vibration sensor
optical transfer function instrument
optical spatial solitons interaction
optical fiber measurement equipments
optical digital receiver sensitivity
Optical Space Surveillance Subsystem
optical fibre communication repeater
optical coherence domain polarimetry
Optical Active Surface Approach Fuze
Optical fiber measurement technology
