电子管试验器 [电子] tube tester ; tubechecker ; valve tester
吹管试验 [分化] blowpipe test ; blow-pipe-proof ; Borax-bead test
电子管试验机 electron tube tester ; tube tester
火管试验 fire-tube test
预装管试剂 TestlN Tube
瘘管试验 [耳鼻喉] fistula test
立管试验装置 vertical tube test apparatus
吹管试金 blowpipe assay
带支管试管 test tube with side tube
单管或多管试漏时,因打压介质充填量小,若管束有漏点,易于从压力表上快速显现出压降。
Single - or multiple leakage test, by suppressing media filling quantity is small, if the tube bundle leakage, easy to from the pressure gauge on the fast show pressure drop.
试不到在上弯管管,它将会几乎是不可能的到不弯管的。
Try not to over-bend the tubes, it will be almost impossible to un-bend.
结论:在侧向加压法根管充填中,试尖可明显改善充填质量。
Conclusions: the trial point test may improve the quality of obturation with lateral compaction.
So we'll take h 2 and we'll run -- or actually we'll have h 2 filled in an evacuated glass tube.
我们马上就会在氢原子上试一试,我们用氢气-我们把玻璃管充满氢气。
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