bottom sampler

常見(jiàn)例句

The sand bailer is also used as a bottom hole sampler.
撈砂筒也可用作業(yè)井底取樣器。
dict.cn
To use, slowly lower the sampler to the bottom of the tank – the valve opens and the liquid fills the tube.
使用的時(shí)候打開(kāi)閥門(mén)，接觸樣品，液體樣品即可流進(jìn)管內(nèi)。
By furnace section analyzing and sampler studying, the erosion mechanism of magnesia ramming material and the long life of bottom lining are revealed.
通過(guò)剖爐分析以及對(duì)樣品的研究，揭示了鎂質(zhì)搗打料導(dǎo)致?tīng)t底長(zhǎng)壽的原因所在。