配有上下绷架装置，采用德国原装耐高温弹力布。

Setted with upper and lower stretch device, the heat-resistant elastic fabric was imported from Germany.

youdao

配有上下绷架装置，采用德国原装耐高温弹力布。

Setted with upper and lower stretch device, the heat-resistant elastic fabric was imported from Germany.

youdao