螺纹能牢牢地咬合卡紧。The screw threads will be able to get a good grip.如在螺母螺纹侧面切槽,则可实现静压作用.If grooves are cut in the flank of nut hydrostatic action is possible.计算中考虑了材料的非线性问题和螺纹间的接触问题.Material nonlinear and contact problem in con...
Forty-thousand children a day die from preventable diseases.每天有4万个孩子死于本可以预防的疾病。Children are still dying in their millions from preventable diseases.仍有数以百万计的儿童死于可预防的疾病.Most common health upsets that spoil a holiday are ea...
使用驻在关岛的B-52轰炸机,又未免太小题大作了.Using B - 52 s based in Guam seemed to be an overreaction.菲律宾航空来回香港至关岛经济客位机票.Roundtrip economy class air ticket between Hong Kong Guam on PR.关岛居民可以提出关岛总督.Mentioning the governor of the territory ...
He said that he was not tortured or maltreated during his detention.他说自己在押期间并未遭受拷问和虐待。He said that he was not tortured or maltreated during his detention...他说自己在押期间并未遭受拷问和虐待。The animals were seriously maltreated.这些动物遭到残酷...