扣

thumb lock

锁扣法

three-point suspension/三点不动/ | thumb lock/锁扣法/ | timberline/林线/

thread-cutting dial

乱扣盘

thread-cutting compound ==> 螺纹切削油 | thread-cutting dial ==> 乱扣盘 | thread-cutting lathe ==> 螺纹车床

Thread Protector

丝扣保护套

甩尾back-end whip | 丝扣保护套thread protector | 四机架连续式带钢冷轧机four-stand tendem cold strip mill

Put a thread protector

加一个(丝扣)护箍

Disconnect it with a chain tong. 用链钳卸开 | Put a thread protector. 加一个(丝扣)护箍 | Can we use the power slips? 可以使用动力卡瓦吗?

Put a thread protector

加唯一(丝扣)护箍

Disconnect it with a chain tong. 用链钳卸开 | Put a thread protector. 加唯一(丝扣)护箍 | Can we use the power slips? 没去外国疑问应用动力卡瓦吗?

lead and taper gauge

扣齿啮合计

lead and leave edges ==> 前边和尾边 | lead and taper gauge ==> 扣齿啮合计 | lead angle ==> 前置角,超前角,导程角,螺旋升角=>進角

striker plate

(车门)撞板,门锁扣[闩]板

striker fork (变速器)拨叉 | striker plate (车门)撞板,门锁扣[闩]板 | strip 条,带(状物),(车身)嵌条

striker plate

(车门)撞板,门锁扣板

striker fork (变速器)拨叉 | striker plate (车门)撞板,门锁扣板 | strip 条,带(状物),(车身)嵌条

stair rod

楼梯扣地毯梗

楼梯地毯 stair carpet | 楼梯扣地毯梗 stair rod | 面层 covering; finish

latch spring

锁扣弹簧

latch key ==> 弹簧锁钥匙,弹键门锁,弹键锁,碰锁钥匙 | latch spring ==> 锁扣弹簧 | latch unit ==> 闩锁器,闩锁器

functional catches：活动把手生耳

回零针 fly-back hand | 混合表 combo watch | 活动把手生耳 functional catches

parametric linear programming：参数线性规划

参数模型|parameter model | 参数线性规划|parametric linear programming | 参数最优化|parameter optimization