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A physiotherapeutic apparatus for preventing and treating near sighted eye has a convex lens used as objective lens, lens cone, eyepiece, headgear and lens set.

一种防治近视眼理疗器,它作为物筒、目,还有头套和,它用于人们在近距离上长时间用眼时戴在眼上,可以使被视物像清楚、放大和变远。

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3G, 401(K), a,

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Finally there is a proposed method called  microlensing which has been seen many times for stars, but not as far as we know for black holes.

最后,一种称提议方法, 种方法已在恒次出现,但据我们所知, 在黑洞尚不常见。

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hydroblasting, hydro-blasting, hydrobomb, Hydrobon, hydroboom, hydroboracite, hydroborate, hydroborated, hydroborates, hydroboration,

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3G, 401(K), a,
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