重锤

counter weight

重锤

对于30"和42"的止回阀(Check Valve),主要是因为阀门(Valve)的口径太大,关闭时阀瓣(Disc)容易大力撞击阀座(Seat),造成阀座密封面(Seat Seals Face)损伤,而重锤(Counter Weight)和阻尼缸(Dashpot)可以起到缓冲的作用.为了确保阀门的质量,

counter weight hanger

重锤式吊架

恒力吊架 constant hanger | 重锤式吊架 counter weight hanger | 弹簧恒力吊架 spring constant hanger

semaphore counterbalance

臂板平衡锤, 臂板重锤

crystal calibrator 晶体校准器 | semaphore counterbalance 臂板平衡锤, 臂板重锤 | dicrotaline 二猪屎豆碱

movement weight mass

重锤块

movement weight hook 重锤钩 | movement weight mass 重锤块 | movement weight pulley 重锤滑轮

dip wight

检尺重锤

dip vector 倾角矢量 | dip wight 检尺重锤 | DIP 地层倾角测井

counterweighted balanced type spindle carrier

重锤平衡式接轴托架

counterweight safety 电梯安全装置 | counterweighted balanced type spindle carrier 重锤平衡式接轴托架 | counting 計数

tamping

地基处理重锤夯实法

地基处理置换率(复合地基)replacement ratio | 地基处理重锤夯实法tamping | 地基处理桩式托换pile underpinning

ball breaker

重锤

ball bonding ==> 球焊=>ボールボンディング | ball breaker ==> 重锤 | ball burnishing ==> 钢珠滚光,钢珠抛光

dead-weight pressure gauge

静重(重锤)式压力计

重锤式[压力] deadweight pressure | 静重(重锤)式压力计 dead-weight pressure gauge | 重锤式压力系统 deadweight pressure system

lever and weight safety valve

杠杆重锤式安全阀

levelness 水平度 | lever and weight safety valve 杠杆重锤式安全阀 | lever arm 杠杆臂

inlace：缠绕

inky 漆黑的 | inlace 缠绕 | inlaid 镶嵌的

She carves in both stone and wood：她既做石雕也做木雕

The piece of wood had been carved into the shape of a flower. 这块木头已被雕成花朵... | She carves in both stone and wood. 她既做石雕也做木雕. V | to write something on a surface by cutting into it 刻...