吐哈油田于1994年引进了具有世界先进水平的液氮泵车，现已广泛应用于油气生产中，取得了良好的效果。
The advanced liquid nitrogen truck in the world has been applicated in oil-gas production and has got good effect, which was imported in 1994.
吐哈油田于1994年引进了具有世界先进水平的液氮泵车，现已广泛应用于油气生产中，取得了良好的效果。
The advanced liquid nitrogen truck in the world has been applicated in oil-gas production and has got good effect, which was imported in 1994.
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