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管道穿越施工
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管道穿越施工
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工学
【管道施工】
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pipeline crossing construction
管道穿越施工
管道从河流、湖泊、沟渠等天然或人工障碍物下部通过的工程施工。具有施工工艺复杂、施工难度大、质量要求高的特点,通常将施工工期长、风险大的穿越工程划定为控制性工程,提前组织施工。
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self-adjoint matrix
self-adjointness
self-adjoint normed algebra
self adjoint operator
self-adjoint operator
self-adjoint operator algebra
self-adjoint problem
self-adjoint semigroup
self-adjoint space
self-adjoint spectral measure
self adjoint subalgebra
self-adjoint subalgebra
self-adjoint subspace
self-adjoint transformation
self-adjusting system
self-administered questionnaires
self-affirmation theory
self-aligned double-gate MOSFET
self-aligned silicide
self alignment double exposure technology
self-alignment technique
self-amplified spontaneous emission
self-amplified spontaneous emission, SASF
self-anchored
self-applicability problem
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