汉英词典
Chinese-English Dictionary
MEANING OF 砂积矿床
砂积矿床 (砂積礦床)
placer (alluvial deposit containing valuable metals)
shā () jī () kuàng () chuáng
EXAMPLE SENTENCES

根据成因蓝宝石砂矿层分为冲积砂矿层、洪积砂矿层和残坡积砂矿层;洪积砂矿层中蓝宝石最富。

According to I ts origin, sapphire sand strata are divided into sand wash stratum, pluvial stratum and relict drifted sand stratum, while sapphire concentrated well in drifted sand stratum.

溆浦砂锡矿床赋存在第四系冲积层中锡石主要富集在底部砂砾石层。

Placer tin deposit in xupu occurs in alluvial sediment of quatemary system and cassiterite chiefly concentrates at the bottom of gravel layers.

溆浦砂锡矿床赋存在第四系冲积层中,锡石主要富集在底部砂砾石层。

Placer tin deposit in Xupu occurs in alluvial sediment of Quatemary SyStem and CaSSiterite chiefly concentrates at the bottom of Gravel layers.

沉积岩的组成大部分为杂砂岩相的浊积岩。

The sedimentary members are largely turbidites of greywacke facies.

通过新风积砂隧道采用小导管超前预支护技术成功克服了短隧道的开挖问题。

Whereas the new wind-blown sand tunnel has adopted small duct leading pre-bracing and overcome problem with excavation.

琅勃拉邦魔鬼山金矿床,赋存于上古生界泥盆系砂、板岩和二叠系石灰岩中。

The Ghost Mountain Au deposit of Luangprabang exists in the Upper Palaeozoic Devonian sandstone, SLATE and Permian limestone.

通过新颖的防砂涡卷弹簧可在防砂的同时清洁滤砂通道,防止滤砂通道堵塞。

A new scroll spring is provided for cleaning the sand filtering passage to prevent sand plug.

落砂机完成落砂过程,滚筒式落砂机同时对铸件达到清理目的。

While the shakeout machine finishes the shaking out procedure, barrel type shakeout machine also complete the fettling process.

矿床为构造破碎斑岩蚀变型金矿床。

The deposit is a structure zone porphyry alteration type gold deposit.

砂,砂砾,砂粒细小的粗颗粒,如砂和石头粒。

Minute rough granules, as of sand or stone.