The beams are principally suffered with moment and shear force and the columns principally suffered with moment and axial force under basin-shaped settlement.

“盆式”沉降使上部框架梁主要受剪力和弯矩作用，框架柱主要受轴力和弯矩作用。

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Tighten the nuts under the faucet with the basin wrench, making sure the faucet is straight and level.

用洗槽扳手旋紧水龙头下方的螺丝，保证水龙头竖直并水平。

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Nearly all Costa Rica's exports to the United States already enter tariff-free under the Caribbean Basin Initiative (CBI).

而且通过加勒比海盆计划(CBI)，哥斯达黎加对美国的绝大部分出口都已经是免关税的了。

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Consistent with section 201(a)(3) of the Implementation Act, Panama is removed from the enumeration of beneficiary countries under the Caribbean Basin Economic Recovery Act (CBERA) (19 U.S.C. 2701 et seq.), subject to the exceptions set out in section 201(a)(3)(B) of the Implementation Act.

WHITEHOUSE: The White House

Chevron miscalculated its drilling of its Frade field last November, an oil well just under the ocean floor in the Santos Basin in Brazil, about 70 kilometers off coastal Rio de Janeiro.

FORBES: For Brazil Oil Spill, Chevron Gets A Discount

Under the new rules, a few communities just outside the basin will be able to request water.

NPR: Governors Meet on Access to Great Lakes