cold frame

Fly-ash aerated concrete blocks are widely used in frame structure in hot-summer and cold-winter zone.

夏热冬冷地区,粉煤灰加气混凝土砌块在框架结构中运用普遍.

The young seedlings are usually wintered in a cold frame.

幼苗通常都会放在冷床里越冬。

His whole frame suffused with a cold dew.

他的整身布满了寒露.

The circumference adopts galvanized cold-drawn frame or plastic-steel frame.

四周采用镀锌板冷拉型框架或塑钢框.

And the cold light source lamp magnifying glass products neurosurgical head frame.

以及冷光源头灯放大镜颅脑手术头架系列产品.

Fabricate frames, concealed stiffeners , reinforcement , edge channels, louvers and mouldings from either cold-rolled or hot-rolled steel.

制造门框, 内加强筋, 加强板, 边槽,百叶窗和模件,可选用冷轧或者热轧钢板.