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- Hand hole cleanout - provides easy access to the heater interior for inspection and cleaning. 人工清洗孔---使人工觀察和清洗熱水器內部更加方便。
- Centerline discharge pump casings are not acceptable. The pump casing shall have an integrally cast hand hole supplied with a hand hole cover. 中心線排放泵殼是不可接受的。泵殼上應該具有整體鑄造的探孔,并配置探孔罩蓋。
- Centerline discharge pump casing s are not acceptable. The pump casing shall have an integrally cast hand hole supplied with a hand hole cover. 中心線排放泵殼是不可接受的。泵殼上應該具有整體鑄造的探孔,并配置探孔罩蓋。
- 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. 探孔罩蓋結構材料應該與泵殼完全相同,其表面應該與泵殼內部輪廓線相匹配,以減少由于擾動和定位造成的磨損。
- Stick your hand in and see what's in the hole. 把手伸進去,看看洞里有什么。
- Hygienic Grade Man Way and Hand Hole 衛生級人、手孔
- Being an expert, he was able to pick a hole in our work off hand. 作為一名專家,他一下子就能挑出我們工作中的毛病。
- His sooty hand smudged the paper. 他被煤煙熏污的手把紙弄臟了。
- Factors and prevention measure of cracking of big hand hole segment 大手孔隧道混凝土管片裂紋的成因分析及改善措施
- Standard Guide for Hand Hole Design in Corrugated Boxes 波紋紙箱上扣手洞設計指南
- The children walk down the street hand in hand. 孩子們手拉手地在街上散步。
- The teacher asked the pupil to put his hand down. 老師叫這個小學生把手放下。
- She picked up a new magazine with her free hand. 她用空著的一只手拿起一本新雜志。
- My father is a dab hand at baking bread. 做面包是我父親的拿手好戲。
- Bill wave his hand to us and then drive away. 比爾向我們揮手告別后開車走了。
- Hand me of a the ripest tangerine please. 請遞給我一個最熟的橘子。
- He came into the room with a sword in his hand. 他手里拿著劍走進了房間。
- She wears a diamond ring on her left hand. 她左手上戴著一枚鉆石戒指。
- He held the test tube in his hand thoughtfully. 他沉思地把試管拿在手里。
- He poised the javelin in his hand before throw it. 他把手中標槍握穩後擲了出去。