查询词典 triangular numbers

total reflection：全部折回

thread rolling die 搓丝板 | total reflection 全部折回 | triangular thread 三角螺纹

regatta course：帆船赛程

53. 帆船赛程:regatta course | 54. 三角形赛程:triangular course | 55. 第一段赛程:first leg

self-bias resistor：自偏置电阻

base 基极 | self-bias resistor 自偏置电阻 | triangular symbol 三角符号

phase reversal：反相

triangular symbol 三角符号 | phase reversal 反相 | infinite voltage gain 无穷大电压增益

trapezoid roof truss：梯形屋架

transversely distributed steelbar 横向分布钢筋(36) | trapezoid roof truss 梯形屋架(4) | triangular pyramid space grids 三角锥体网架(5)

thumb screw：手拧螺丝(拇指螺丝)

外六角三角牙螺钉 hexagon head triangular screw | 十字槽圆头机丝牙螺钉 cross recessed round head screw | 手拧螺丝(拇指螺丝) thumb screw

truncated soil profile：土壤剥蚀剖面

triangular dam profile 三角形坝体断面 | truncated soil profile 土壤剥蚀剖面 | upper nappe profile 水舌上缘线

spherical triangular coordinates：球面三角坐标

spherical triangle 球面三角形 | spherical triangular coordinates 球面三角坐标 | spherical trigonometry 球面三角学

strictly increasing：严格递增的

strictly increasing mapping 严格递增映射 | strictly increasing 严格递增的 | strictly lower triangular matrix 严格下三角矩阵

strictly increasing：严格增加

"严格减少","strictly decreasing" | "严格增加","strictly increasing" | "严格低三角矩阵","strictly lower triangular matrix"

phenol red：酚红,苯酚磺酞

phenol reagent 酚试剂 | phenol red 酚红,苯酚磺酞 | phenol red test 酚红排泌试验

accessory equipment：附件

accessory equipment 辅助设备 | accessory equipment 附件 | accessory part 附件