shell sand

Gas water sand internal circulation fluidization cleaning for shell side water cooling equipment

壳程水冷设备气水沙内循环流态化清洗

The main dam of Qingfengling reservoir is designed as core shell sand dam, and some problems caused by construction material exist here.

青峰岭水库主坝为宽心墙砂壳坝，存在着由于筑坝材料引起的坝体质量问题。

The outer coast of the tidal inlet is shell sand bar created in higher sea level period and is reformed by current hydrodynamical processes.

它的外侧海岸是在高海面时形成并被现代动力过程所切割的贝壳砂堤或砂堤。

The Influence of Resin Content on the Thermal Properties of Shell Mold Sand

树脂添加量对壳型覆膜砂热性能的影响

The Shell-Making and Strength Mechanism of the β-Starch Shell Core On Sand

β淀粉砂壳芯成壳及形成强度机理的初步探讨

A preliminary study on mechanical properties of shell sand from Zhujiang River mouth basin, south China Sea

南海珠江口盆地贝壳砂土力学性质初步研究

Experimental study on durability of shell sand backfill

回填贝壳砂耐久性试验研究

The shell used the little sand to make a pearl.

河蚌把这颗沙粒变成了一粒珍珠。

Sand casting-hand molded-machine molded ( and shell )

砂型铸造 - 手工造型 - 机器造型 ( 和壳型 )