web-forming belt 成网输送带
ore-forming belt 成矿带
Beishan ore-forming belt 北山成矿带
Jiaojia gold-forming belt 焦家金矿成矿带
Web forming conveyer belt 成网输送带
V belt forming machine V带成型机
The gold-silver ore-forming belt in Laowan is one of the gold-silver ore belts of metamorphic clastic rocks.
老湾金成矿带是变质碎屑岩型金银成矿带之一,在该带发现过上上河和老湾大型金矿床。
Nannihu molybdenum mine field is the important component part of the East Qinling-dabie mountain ore forming belt, in which the ore-forming material occurrence state of s…
河南栾川南泥湖钼矿田属东秦岭-大别山钼成矿带的重要组成部分,矿田内矽卡岩- 斑岩型钼矿床的成矿物质赋存状态具有区域代表性。
But some astronomers always suspected that the remaining antiprotons must become trapped by the Earth's magnetic field, forming an antiproton radiation belt.
但是一些天文学家一直怀疑,那些剩下的反质子一定被地球磁场捕获,形成一条反质子辐射带。
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