• n. 基礎(chǔ)；信念；底部構(gòu)造

sub-,在下，structure,結(jié)構(gòu)。

substructure (n.)

1726, "foundation, part of a building which supports another part," from sub- + structure (n.). Earlier in this sense was substruction (1620s). Related: Substructural.

1. a substructure of timber piles

木樁下部結(jié)構(gòu)

來自《權(quán)威詞典》

2. The substructure is a box - on - box design for easy installation.

采用無棚繩前開口型井架,整體起升, 低位 安裝,方便快捷.

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3. Seepage is one of the ubiquitous problems in substructure work.

地下工程結(jié)構(gòu)滲漏是地下建筑物中普遍存在的問題.

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4. Have you fixed the derrick substructure in position?

井架底座固定好沒有?

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5. Design rig's mast structure & rig's substructure.

油井的鉆機的井架,珩架及底座結(jié)構(gòu)件的應(yīng)力分析 和 設(shè)計.

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