Hold pressure time 保压时间
gas hold pressure 气体保压
static chip hold down pressure 压住钻屑的静压力
pressure hold 压力保持
die hold-down pressure 模具夹紧力
top-punch hold-down pressure 上模冲压紧压力
There are a lot of contact interfaces in engineering structures that can only hold pressure but not tension.
工程结构中存在着大量的接触界面，接触界面只能承压不能承拉。
The evolution of blank hold pressure is determined by the effect of work hardening and softening during deep drawing process.
单位压边强度随温度的变化规律与拉深成型过程中材料的软化与硬化作用有关。
But falling dividends also reduce the incentive for ordinary investors to hold bank shares, increasing the pressure on their prices.
但减少支付的股息也打击了普通投资者持有银行股的积极性，加大了银行股股价下跌的压力。
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