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- Centerline discharge pump casings are not acceptable. The pump casing shall have an integrally cast hand hole supplied with a hand hole cover. 中心线排放泵壳是不可接受的。泵壳上应该具有整体铸造的探孔,并配置探孔罩盖。
- Centerline discharge pump casing s are not acceptable. The pump casing shall have an integrally cast hand hole supplied with a hand hole cover. 中心线排放泵壳是不可接受的。泵壳上应该具有整体铸造的探孔,并配置探孔罩盖。
- The hand hole cover shall be constructed of the same material as the pump casing and shall have surfaces which match the internal casing contours to minimize turbulence and localized wear. 探孔罩盖结构材料应该与泵壳完全相同,其表面应该与泵壳内部轮廓线相匹配,以减少由于扰动和定位造成的磨损。
- The Design and Application of Apparatus for Fabricating Oval Hand Hole Cover 椭圆手孔盖加工装置的设计及应用
- hand hole cover 手孔盖
- Hand hole cleanout - provides easy access to the heater interior for inspection and cleaning. 人工清洗孔---使人工观察和清洗热水器内部更加方便。
- She then guided me to a shabby hole covered by collapsed buildings. 后来奉顺带我到一处颓圮的洞穴,四周被半倒的建筑物覆盖着。
- Stick your hand in and see what's in the hole. 把手伸进去，看看洞里有什么。
- At its largest this year, the ozone hole covered more than 15 million square kilometers. 今年臭氧空洞最大的时候曾达到1500万平方公里，
- The centre console suffers the most with the ashtray and cubby hole covers feeling extremely flimsy. 中心控制台最蒙受烟灰缸和小房间洞盖子感到极端轻而薄之苦。
- crank case inspection hole cover 曲轴箱检查孔盖
- Hygienic Grade Man Way and Hand Hole 卫生级人、手孔
- brake drum inspection hole cover 闸轮检查孔盖
- steering column jacket oil hole cover 转向轴套油孔盖
- His sooty hand smudged the paper. 他被煤烟熏污的手把纸弄脏了。
- The children walk down the street hand in hand. 孩子们手拉手地在街上散步。
- The teacher asked the pupil to put his hand down. 老师叫这个小学生把手放下。
- Being an expert, he was able to pick a hole in our work off hand. 作为一名专家，他一下子就能挑出我们工作中的毛病。
- She picked up a new magazine with her free hand. 她用空着的一只手拿起一本新杂志。
- My father is a dab hand at baking bread. 做面包是我父亲的拿手好戏。
