螺钉

balance screw cutter

松紧摆轮平衡螺钉的工具

balance rope || 平衡绳 (提升的)尾绳 | balance screw cutter || 松紧摆轮平衡螺钉的工具 | balance sheet accounts || 资产负债表帐户

bottom balance endpiece screw

摆下托钻螺钉

bottom arch bar || (拱板转向架)下拱板 | bottom balance endpiece screw || 摆下托钻螺钉 | bottom balance jewel || 下摆钻

no screw balance

无平衡螺钉摆轮

no sale final ==> 非销售终结 | no screw balance ==> 无平衡螺钉摆轮 | no seam back stitches ==> 不踏回针

balance spring stud screw

游丝外栓螺钉

balance ring 平衡圈 | balance spring stud screw 游丝外栓螺钉 | balance spring stud 游丝外栓

banking screw

止动螺钉

banking reserve ==> 银行兑现准备金 | banking screw ==> 止动螺钉 | bankman''s handle ==> 罐座操纵手把

base speed adjusting screw

基本速度调节螺钉

base rpm;基本转速 | base speed adjusting screw;基本速度调节螺钉 | base terminal;基极端线

bell chuck

钟形卡盘,带螺钉钟壳形夹头

bell center punch ==> 钟形中心冲头 | bell chuck ==> 钟形卡盘,带螺钉钟壳形夹头 | bell clapper ==> 电铃锤

bell screw

钟形螺钉

bell rope hand pile driver 人工拉绳式打桩机 | bell screw 钟形螺钉 | bell shaped function 钟形函数

bell screw

钟形螺钉,丝锥接套

bell rod ==> 钟杆 | bell screw ==> 钟形螺钉,丝锥接套 | bell set ==> 编钟

binding post screw

(电器的)接线螺钉

binding platform || 打捆台, 捆束台 | binding post screw || (电器的)接线螺钉 | binding post || 接线柱 传杆

McKenna：麦肯纳(姓氏)

officers n.政府官员, 军官, 警官, 船长vt.指挥 | mckenna 麦肯纳(姓氏) | disappointing adj.使人失望的, 令人失望的

rapid：激流

他们穿过很多美丽的峡谷,绕过无数大瀑布(cataract)、激流(rapid)和瀑布(waterfall). 带着仅有的两艘船,和几乎完全耗尽的给养,剩余的六个人终于到达了维尔京河(Virgin)的摩门教定居点. 这里,是他们一百天探险的终点.