毛三级国产污亚洲,免费在线观看黄片,东北少妇大WBB大WBB,成人网18免费视频

寧波互維通信科技有限公司
Ningbo Huwei Communication Technology Co., Ltd.

TEL

+86-18668298869

Ningbo Huwei Communication Technology Co., Ltd.

OUR SERVICE

Focus on providing supporting products and accessories for communication facilities
PRODUCT DETAILS
Your location: HOME > PRODUCTS CENTER
HW-PLC-PC-16D

HW-PLC-PC-16D

Size:
DETAILS

Optical splitters are passive devices, also known as optical splitters. They do not require external energy, as long as there is input light. The beam splitter is composed of entrance and exit slits, mirrors and dispersion elements, and its function is to separate the required resonance absorption lines.