left-handed screw nut是什么意思

用法例句

Taking the industry electric appliance cap nut as an example, introduced one kind ejection method with rotation mechanism, this mold structure is simple, the craft workability was good, raised mold\'s production efficiency.

以工业电器螺帽为例,介绍了一种通过型芯旋转实现小空间环形倒扣脱模方法,此模具结构简单,工艺加工性好,提高了模具的生产效率。

"Bolts,screws & nuts"

"螺栓,螺丝及螺帽"

SLN self-locking nuts

SLN自动防松螺帽

BRACKET MOUNTING NUTS

支架固定螺帽（2）

hex machine screw nut

机械螺丝用六角螺帽

LDP Pump Bracket Nuts/Bolts

LDP泵支架螺帽/螺栓

automotive fasteners

车辆(汽车)螺丝、螺帽

hot dip galvanizing bolts and nuts

热浸镀锌螺丝、螺帽

bolt nut and screws heat treatment furnaces

螺丝、螺帽热处理炉

fasteners inspection and measurement instruments

螺丝、螺帽品检量测仪器

lock nut of iron or stee

锁紧螺帽,防松螺帽,铁或钢制

butterfly nut of iron or steel

蝶形螺帽,铁或钢制

all-metal prevailing torque type nuts

金属预置扭矩式螺帽

corten steel heavy hex nuts

耐候钢六角重型螺帽

stainless steel heavy hex nuts

不锈钢六角重型螺帽

stainless steel nylon insert lock nuts

不锈钢尼龙嵌入螺帽

reverse anchor jam nut

反向锁闭机构紧固螺帽

FENDER INNER MOUNTING BOLTS

防护板内安装螺帽（2）

Support Cushion/Bracket Nuts (Manual)

支撑垫/托架螺帽（手排）