1) half-circle bamboo lagging
半圆竹背板
1.
According to the theory of yielding supporting,the authors introduces the combination of the half-circle bamboo lagging and steel trapezium-shaped support together with welding antiskid device at the structure of steel trapeziumshaped booth beam and lag winch's joining section,which optimizes the structure of the steel trapezium-shaped support.
根据可缩性支架原理,半圆竹背板与矿工钢梯形支架配套使用,并在矿工钢支架棚梁和棚腿铰接处焊接防滑装置,以优化矿工钢梯形支架结构。
2) semicircle bamboo piece
半圆竹块
3) instep half
袜背半圆
4) semicircular notch
半圆孔板
5) half-sole
[英]['hɑ:f,səul] [美]['hæf,sol]
半圆补强板
补充资料：背板
背板 明清家具部件名称。位于家具背面使用的板材。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条