... pressure responsive device ==> 压敏装置 pressure retaining parts ==> 保压部件 pressure retaining valve ==> 保压阀 ...
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Materials for external attachments and vessel support welded directly to the pressure retaining parts shall be similar material as the pressure parts.
直接焊接到压力保持部件上的外部配件及容器支架的材料应与压力部件相同。
The earth pressure against the retaining piles with interval consists of two parts: direct and indirect earth pressure.
将间隔布桩时护壁桩侧土压力分为直接土压力和间接土压力两部分。
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