pin trap是什么意思

中文翻译捕砂沟，捕砂盘

网络释义

1)pin trap,捕砂沟，捕砂盘2)separator,捕砂器;捕砂沟3)trash sump,(打浆机)捕砂沟4)Sand Catcher,捕砂器5)Sand grain catcher,砂粒捕集器6)sandstone xenolith,砂岩捕虏体

A new separation equipment named “Sand Catcher" was introduced on the sand separation principl.

依据扩径沉砂、主流防砂、引流推砂及稳定收砂的分离防蚀原则 ,设计了水平环空筛管分离装置捕砂器。

In this paper, we reported the OSL dating result of the sandstone xenoliths, which were trapped in the two volcanic.

晚期南湾火山是典型的射气岩浆喷发成因的火山,文中报道了南湾火山的上、下2层火山碎屑岩中砂岩捕虏体的光释光(OSL)测年结果,提出南湾火山喷发时代为距今约3万年左右的晚更新世末期。