I lit a cigarette and sat on the lake's a thick fallen tree trunk by the lakeside and enjoying the tranquility, gentle and serene in the southern spring night.
我点着一支烟，坐在湖边一棵粗粗的倒木躯干上，享受着南国春夜的宁静与幽闲。
This paper analyses on the main reasons of spring breaking-up of bituminous pavement of the trunk highways in Shanxi Province, and puts forward some preventing measures for it.
对山西省干线公路沥青路面春融翻浆的主要原因进行了分析，提出了一些防治沥青路面翻浆的措施。
The quick trunk injector comprises a reservoir pressure-meter, a spring balance, a transfusion pipe, a liquid valve, an air pinhead and a switch.
快速树干注射器主要由贮液瓶、压力表、弹簧秤、输液管、注药口、气门嘴、注射针头、开关等几部分组成。
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