percussion test hole 冲槐探钻孔
central test hole 中心试验孔道
test-hole work 试孔钻探
water injection test hole 注水试验孔
test hole work 试孔钻探
percu ion test hole 冲槐探钻孔
water-pumping test hole 抽水试验孔
cross-hole test 跨孔试验 ; 原位测试
down-hole test 下孔法试验 ; 原位测试
System test bus in the system set up for each test hole.
系统测试采用在系统的每个总线上设置测试孔。
By looking at the layers of snow in their test hole, an experienced extreme skier can tell if there's likely to be an avalanche.
有经验的极速滑雪者看看测试洞里头一层层的积雪就知道会不会有雪崩。
Put the material in a known test hole on the aperture, and then through a small aperture will load imposed on the fabric, for reads deflection scale pointer value.
将待测材料夹在已知孔径的测试孔上,然后通过较小孔径将一定负荷施加于织物上,于刻度指针上读取挠曲度值。
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