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手洞
1、jackson hole───杰克逊霍尔（地名）
2、hand-hole───n.探孔；手孔
3、weepers hole───泄水孔
4、he hole───he洞
5、through hole───透眼，透孔，通孔
6、drilling hole───钻孔
7、hole───vt.凿洞；vi.凿洞，穿孔；（高尔夫球等）进洞；n.(Hole)人名；(瑞典、挪)霍勒；(英)霍尔；n.洞，孔；洞穴，穴；突破口
8、castellation hole───蜂窝孔
9、last hole───[体]最后一穴
1、Choose any two lower headers, cut hand hole and clear dirt inside, check corrosion state and repair the leakage.───任意选择二下联箱，割开其联箱手孔，清除内部污垢，检查腐蚀结垢情况，消除泄漏。
2、Quick-open hand hole is set at lower part of the concentrator to clear residual liquid and slag inside the concentrator.───在浓缩罐下部设置了快开式手孔，以使清理罐内残液，残渣；
3、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。
4、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。
5、position and size of hand hole and bolts upon the segment joint design of large-section river-crossing shield tunnels are also investigated.───研究分析了手孔和螺栓数量及布设位置、尺寸等对大断面越江盾构隧道管片接头选型及设计参数的影响。
6、Simple design, barrel stool + soft cushions, with hand hole, light but not simple, but cute elegance, is home-very useful working benches, stools, makeup for shoes stool!───简约设计，桶装凳身+软坐垫，设有手提孔，轻便但不简陋，优雅但不失可爱，是居家很实用的周转凳、换鞋凳、化妆凳！
7、hole cleanout - provides easy access to the heater interior for inspection and cleaning.───清洗孔- - -使人工观察和清洗热水器内部更加方便。
8、Basins are provided with a 4 " caulk inlet, 3" vent, and a large removable hand hole to permit access, as a standard.───根据标准，水槽配有4“填缝进水管、3”通风孔和便于使用的大型可移动手洞。
9、Before bubble bath, yao Xianqing clean skins, lest hand-hole jams, the absorption of eduction of block up sweat and thin body factor.───泡澡之前，要先清洁肌肤，以免手孔堵塞，阻碍汗水排出与瘦身因子的吸收。
1、Hand hole cleanout - provides easy access to the heater interior for inspection and cleaning.
2、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.
3、The pump casing shall have an integrally cast hand hole supplied with a hand hole cover.
4、Basins are provided with a 4 caulk inlet, 3 vent, and a large removable hand hole to permit access, as a standard.
5、The paper respectively studies the principles and features for profiling attachment and slider crank mechanism to be used as clamping apparatus to fabricate oval hand hole cover.