underlays

a printing plate does not have a strained " or " underlays.

印版操纵绷不松或“底垫”内幕。

The optoelectronic integrated circuit ( OEIC) is a new device which combined semiconductor-photoelectric devices and other devices on the same chips or underlays. In the last 10 years, the research of OEIC focused mainly on optoelectronic receiver.

光电集成电路是一类将半导体光电子器件和电子器件集成在同一芯片或衬底上的新型光电子器件，在过去的十年中，光电集成电路（OEIC）的研究集中在光接收机。

mesh underlays for breathability and comfort.

网状透气性和舒适衬垫。

specification for underlays for textile floor coverings

铺地织物用衬垫规范

flexible sheets for waterproofing - definitions and characteristics of underlays - part 1: underlays for discontinuous roofing

挠性防水板衬底的定义和特性第1部分：不连续屋面衬底

flexible sheets for waterproofing - definitions and characteristics of underlays - part 2: underlays for walls

挠性防水板衬底的定义和特性第2部分：墙面衬底

flexible sheets for waterproofing - underlays for discontinuous roofing and walls - determination of resistance to water penetration.

防水柔软片.非连续屋顶和墙壁下铺设.耐水渗透的测定