- boring tube
- 钻管
English-Chinese geology dictionary (英汉地质大词典). 2013.
boring tube
Look at other dictionaries:
boring tube — noun Etymology: boring (I) : well casing … Useful english dictionary
boring — Ⅰ. bore [1] ► VERB 1) make (a hole) in something with a drill or other tool. 2) hollow out (a gun barrel or other tube). ► NOUN 1) the hollow part inside a gun barrel or other tube. 2) the diameter of this: a small bore rifle … English terms dictionary
Sand tube — Sand Sand, n. [AS. sand; akin to D. zand, G. sand, OHG. sant, Icel. sandr, Dan. & Sw. sand, Gr. ?.] 1. Fine particles of stone, esp. of siliceous stone, but not reduced to dust; comminuted stone in the form of loose grains, which are not coherent … The Collaborative International Dictionary of English
Immersed tube — An Immersed Tube is a kind of underwater tunnel comprised of segments and/or elements, constructed elsewhere and floated to the tunnel’s site to be sunken into place (often into an excavated trench), with the elements being connected, finished… … Wikipedia
siphonal tube — (MOLLUSCA: Bivalvia) A tube composed of agglutinized particles derived from boring and fused to the siphonoplax; see chimney … Dictionary of invertebrate zoology
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Channel Tunnel — Map of the Channel Tunnel Overview Location English Channel (Strait of Dover) Coordinates Folkestone … Wikipedia
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coleopteran — /koh lee op teuhr euhn, kol ee /, adj. 1. belonging or pertaining to the order Coleoptera. n. 2. a beetle. [1840 50; COLEOPTER(A) + AN] * * * ▪ insect Introduction any member of the insect order Coleoptera, consisting of the beetles and weevils … Universalium
