upstream side

Steps lead down to the subway from the upstream side.

上游那边有台阶通向地铁。

b. upstream side of the north shore of navigable road;

北岸一侧为上行通航分道；

For this reason, measures of installing the sealing material in the upstream side of the gate and filling water to equalize the pressure in the gallery were taken to solve the sediment deposit before the gates of flood-releasing tunnels.

为此，小浪底水库工程采用事故门止水布置在闸门上游侧，廊道充水平压等措施解决泄洪洞群闸门前泥沙淤积问题。

when cleaning is performed, the securing means 33 maintains the upstream-side hose 11 in the extended state.

吸尘时，通过固定机构（33）把上游管部（11）保持在拉伸状态。

an absorbing layer absorbs the energy of microwave in n frequency areas and is installed at the upstream side.

吸收层吸收在N个频率范围之一内的微波能量，并设置于所述上游端。

a securing means 33 that is capable of maintaining the upstream-side hose 11 in the extended state is provided.

具有在上游管部（11）处于拉伸状态下能够保持该拉伸状态的固定机构（33）。

As a side project, CentOS also builds updated packages for the users of its distributions, but the repositories containing them are not enabled by default as they may break upstream compatibility.

作为附带项目，CentOS还建立了其发行版的用户更新包，但这些库默认情况下不启用，因为他们可能破坏兼容性。

vent in upstream side of wedge

楔形闸板上游排泄口