pit cover是什么意思

网络释义

用法例句

Research on the steel fiber reinforced concrete with high strength used for thin manhole cover;

钢纤维高强混凝土薄型下水井盖板的材料研究

The polymer matrix composites manhole cover the article focused on is a structure with word ″#″,the static of manhole cover is analyzed by software of ANSYS finite element system,the static performance parameter of manhole cover is obtained,the analysis results indicate that the design of manhole cover structure is available,it can satisfy the requirement in practice.

研究的聚合物基复合材料检查井盖呈井字型结构,利用ANSYS软件对井盖进行静力学分析,得出了井盖的静态性能参数。

s: The manhole cover made of cast iron in municipal engineering is often stolen,so many manhole covers guarding against theft are developed.

市政工程中井盖的经常被盗已成为一种社会公害,因此研究和开发具有防盗功能的井盖就引起了社会各界越来越多的关注。

The present status of composite well lids was introduced.

本文介绍了复合材料井盖的现状 ,分析比较了三种复合材料井盖 (钢纤维混凝土井盖、再生树脂复合材料井盖和FRP井盖 )的优劣 ,并展望了复合材料井盖的发展趋势。

Do not open the card slot cover or press any camera buttons during the firmware writing operation.

固件写入过程中不要打开卡槽盖或按下任何相机按钮。

Steel pipe blank flanges with tongue and groove face for PN 1.6MPa (16 bar)

GB/T9123.24-1988PN1.6MPa(16bar)榫槽面钢制管法兰盖

Steel pipe blank flanges with tongues and groove face for PN 2.5MPa (25 bar)

GB/T9123.25-1988PN2.5MPa(25bar)榫槽面钢制管法兰盖

Steel pipe blank flanges with tongue and groove face for PN 5.0MPa (50 bar)

GB/T9123.27-1988PN5.0MPa(50bar)榫槽面钢制管法兰盖

Steel pipe blank flanges with tongue and groove face for PN 15.0MPa (150 bar)

GB/T9123.29-1988PN15.0MPa(150bar)榫槽面钢制管法兰盖

Steel pipe blank flanges with tongue and groove face for PN 25.0MPa (250 bar)

GB/T9123.30-1988PN25.0MPa(250bar)榫槽面钢制管法兰盖

Steel pipe blank flanges with tongue and groove face for PN 4.0MPa (40 bar)

GB/T9123.26-1988PN4.0MPa(40bar)榫槽面钢制管法兰盖

Steel pipe blank flanges with tongue and groove face for PN 10.0MPa (100 bar)

GB/T9123.28-1988PN10.0MPa(100bar)榫槽面钢制管法兰盖

Clip cable to cable guide at valve cover.

把电缆夹进阀盖上的电缆导槽。

Design of cemented alloy circle stalk shaped cutter for turning shield groove

车防尘盖槽硬质合金圆柄成型刀设计

"Spark-plug holes are provided, along with pockets into which the valves can move as they open."

气缸盖上留有火花塞口和凹槽,凹槽使气门打开时可以移动。

Trim or remove excess sealant film in the rear main cap oil pan gasket groovDO NOT remove the sealant inside the rear main cap slots.

修整或清除后主盖机油底壳垫圈凹槽中过多的密封剂薄膜。切勿清除在后主盖槽中的密封剂。

The surfaces of the lead plates were not hollowed out to cup toothless gums; they were flat.

铅制牙托的表面平坦，缺乏凹槽，无法覆盖牙床。

The valve cover shall be held in place through the use of a single grooved style two-bolt coupling.

阀盖应该通过单个沟槽状双螺栓联结器固定住。

A Comparison between the Saw-tooth and Tongue-groove Location of the Oblique Split Connecting Rod Cap

斜切口连杆盖锯齿定位及舌槽定位的分析比较

Stability influence analysis on trench wall of seep proof screen in thick overburden layer

深厚覆盖层防渗墙槽壁稳定性影响分析

and a little long hollow place I cut in the in-side of the boat, where I could lay gun, making a flap to hang down over it to keep it dry.

另外,我又在船舷内挖了一条长长的槽,用来放枪,还做了块垂板可盖住长槽,以防枪支受潮。

Be sure the dummy club of the bar put into the restrict slot followed by tightening the fastening screws of cover plate

一定要将芯棒的凸台装入限位槽内，拧紧盖板紧固螺丝。