1) arbor
[英]['ɑ:bə] [美]['ɑrbɚ]
穿孔针
1.
Calculation of tension acting on arbor in process of extruding aluminium alloy tube without lubrication;
铝合金管材无润滑挤压穿孔针拉力的计算
2.
The extrusion length is mainly determined by arbor strength when aluminium alloy tube is extruded without lubrication based on the calculation of arbor′s pulling force.
根据对穿孔针所受拉力的计算 ,得出如何确定无润滑挤压铝合金管材时合理的铸锭长度 ,以减少挤压时的断针现象。
2) piercing rod for copper pipes
铜管穿孔针
3) block of punch pins
(穿孔机上)穿孔针块
4) punch-card selection
穿孔卡选针装置
5) jacquard roll selection
提花穿孔带选针
6) pecker
[英]['pekə(r)] [美]['pɛkɚ]
穿孔针，接续器
补充资料：成都无缝钢管厂管坯在菌式穿孔机上穿孔
成都无缝钢管厂管坯在菌式穿孔机上穿孔
成都无缝钢管厂管坯在菌式穿孔机上穿孔
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