1) no dorsal bar
无背楞
1.
The technology of all-steel large formwork with no dorsal bar assembly is applied in fair-faced concrete engineering with garnishing strip.
奥宇126型无背楞拼装式全钢大模板技术应用于带有装饰条的清水混凝土工程中。
2) plain-back all-steel large formwork
无背楞大模板
3) plain sheet iron
无楞铁皮
4) backless vest
无背背心
5) non-backpressure
无背压
1.
Design and calculation on work clearance and relative interference amount of non-backpressure piston rings;
无背压活塞环的工作间隙和相对过盈量的设计计算
2.
The design of integral non-backpressure piston rings was studied in order to reduce wear and to raise the piston ring life.
为了减少磨损,提高活塞环的使用寿命,对整体无背压活塞环的设计进行了研究。
6) no backstays
无背索
1.
The cable-type bridge with no backstays is a new concept bridge structure with particularly exquisite shape.
无背索斜拉桥是一种全新概念的造型优美独特的桥梁结构形式。
补充资料：支楞楞
1.见"支楞"。
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