narrow gap

基本解释

The ultra-narrow-gap welding is a high efficient welding technology in which I groove is used.
超窄间隙焊接是采用间隙尽量小的I形坡口得到高质量焊接接头的一种高效率焊接技术。
The probability distribution curve of the fluctuating pressure amplitude on the side wall of narrow-gap energy dissipater coincides with the normal probability curve.
窄缝消能工边墙的脉动压力振幅概率分布符合正态概率曲线。
Narrow-gap welding is a newly developed high-efficient welding process. It is possible to achieve a weld joint with excellent mechanical properties by using this process.
窄间隙焊接是一种高效率的焊接新工艺，同时它能提供机械性能极好的焊接接头。

Several have reduced taxes and benefits in an effort to widen the too-narrow gap between what their citizens can earn from work and what they can get from handouts.
ECONOMIST: Remodelling Scandinavia
Long-term interest rates will come down to narrow the historically wide gap between short-term and long-term rates, says Dessauer, who believes mortgage rates will dip below 5%, keeping the housing boom going.
FORBES: Armageddon Buys
Brown still believes that over the next few years small-cap stocks will continue to outperform their larger peers, but this summer large-caps may narrow the gap.
FORBES: Summer Rally?

窄间隙
Narrow gap MIG welding is an advanced welding technic with high quality.
窄间隙MIG焊(熔化极气体保护焊)是一种先进的高质量焊接方法。
物理学
窄隙