1.
If the pressure builds up excessively, the pressure valve opens to relieve the pressure.
如果油箱内压力过高，则压力阀开启，以降低压力。
2.
reduce volume, quantity, pressure, speed
缩小体积、 减少数量、 降低压力、 减低速度
3.
When“ hogging”( during start-up), the requirement is to lower the pressure as quickly as possible.
当“建立真空”时（动期间）要求是尽快降低压力。
4.
The engineer opened the safety valve to allow the steam to escape and so reduce the pressure.
工程师打开安全阀让蒸气外逸以便降低压力。
5.
When “hogging” (during start-up), the requirement is to lower the pressure as quickly as possible.
当“建立真空”时（启动期间），要求是尽快降低压力。
6.
Lower to note the pressure of mold, reduce to model and protect to press time.
降低注塑压力，减少成型和保压时间。
7.
It lowers blood pressure, which helps decrease the stress on the arteries.
它能降低血压，从而减少动脉压力。
8.
Undervoltage (Voltage Drop).
欠电压(电压降低)。
9.
At only slightly lower pressure levels "low pressure extinction" will occur.
只要压力稍微降低一些，就将发生“低压熄灭”。
10.
Investigation of Using Stand Pipe Pressure Method to Reduce Wellhead Pressure
关于立管压力法降低井口压力问题的探讨
11.
blow-down recovery
靠降低地层压力采出的油
12.
When the pressure dropped, the prop reversed pitch.
当压力降低时,螺旋桨开始反转...
13.
Joint protection to reduce stress on joints.
保护关节，以降低对关节的压力。
14.
The government has surrendered to pressure of big business and lowered tax rates.
政府屈服于大商业的压力降低了税率。
15.
To reduce the pressure of air or gas within(a chamber or vehicle, for example.
降压，解压降低（如小室或容器中的）空气或气体的压力
16.
Not only are they less able to deal with the pressures of the day-to-day existence,
不但他们应付日常生存压力的能力有所降低，
17.
Pressure should not fall below 30 psi for five minutes.
压力应该下降到低于30 psi，并保持5分钟。
18.
The steam pressure falls on account of condensation in the cylinder.
由于汽缸里的冷凝作用，蒸汽的压力降低了。