艾里克的第一部小说最终出版了，尽管少受了一点儿压力和风暴。
Erik's first novel is at last published, though with rather less stress and storm.
供气网络小，内部泄漏少，使压力损失降低。
Gas supply network small, internal leakage less pressure loss.
压力测试是必不可少的。
地层压力测量是油气田开发过程中必不可少的工作。
It is necessary to measure stratum pressure in the process of developing oil field.
曲肘机构设计，压缩空气消耗少，压力强劲。
Crank mechanism design provides strong pressure with little loss;
曲肘机构设计，压缩空气消耗少，压力强劲。
Crank mechanism design provides strong pressure with little loss;
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